====== Patek Philippe calibres ======

{{wst>author|[[Foskett, Stephen|Stephen Foskett]] ([[https://grail-watch.com/|Grail Watch]])}}

[[Patek Philippe]] has long been known as a producer of some of the finest watch movements known.

===== Nomenclature =====
Most Patek Philippe calibres carry a numeric identifier. When identifying a movement, it is common only to refer to the number and any prefix. For example, [[R 27|Calibre R 27 PS QR]] would be referred to as "Calibre R 27" generally, while [[PP 324|Calibre 324 S C]] might typically and properly be called "Calibre 324" or "PP 324".

Most historic Patek Philippe movements are identified by a two-part number. The first part was the size of the movement, first in [[ligne]] and later in millimeters with the second being a unique calibre number. For example, [[CH 28-520|Cal. CH 28-520 C]] is a 28 mm [[chronograph]] movement and [[PP 10-200|Cal. 10-200]] is 10 ligne across.

Today, Patek generally uses simply a model number as the base indicator, though most of their chronograph calibres and historic pieces still use the old "dash" nomenclature.

==== Complications ====
Historically, Patek Philippe would also add a numeric indicator of the module added for complications, such as 315/290.

However, in recent decades, the company has taken to using a number of alphabetical abbreviations indicating the [[complication]]s present. Note that Patek does not always indicate every complication present but only the most notable and distinctive to this particular calibre.

^C|"Representatives calendar" |Date window or pointer |
^CH|"Chronographe" |[[Chronograph]] |
^CL|"Ciel" |Celestial display |
^FUS|"Double Fuseau" |[[Dual time]] display |
^HU|"Heure Universelle" |[[World time]] indicator |
^IRM|"Indicateur de Réserve de Marche" |[[Power reserve indicator]] |
^J|"Jour" |Day window |
^LEP|"Lépine" |[[Lépine]] configuration |
^LU|"Phases de Lune" |[[Moon phase]] |
^PS|"Petite Aiguille de Seconde" |[[Small seconds]] |
^Q|"Quantième Perpétuel" |[[Perpetual calendar]] |
^QA|"Quantième Annuel" |[[Annual calendar]] |
^QI|"Quantième Perpétuel Instantané" |[[Perpetual calendar]] with [[instantaneous|instant change]] |
^QR|"Quantième Rétrograde" |[[Perpetual calendar]] with [[retrograde]] date indicator |
^R|"Répétitions minutes" |[[Minute repeater]] (typically listed before the calibre number) |
^REC|"Rectangulaire" |[[Tonneau]] shape |
^REG|"Affichage de Type Régulateur" |[[Regulator]] configuration |
^S|"Seconde au Centre" |[[Central seconds]] |
^SAV|"Savonette" |[[Savonette]] or hunter configuration |
^SID|"Temps Sidéral" |[[Sidereal time]] |
^SQU|"Squelette" |[[Skeleton]]ized |
^TO|"Tourbillon" |[[Tourbillon]] (typically listed before the calibre number) |
^8J|"8 Jours" |[[8-day]] power reserve |
^24H|"Indication 24 Heures" |[[24 hour]] or 12-hour plus [[day/night indicator]]|

===== Hand Winding =====
{{wst>image_cr|PP|177 SQU|PP 177 SQU|200px}}

  * Tonneau
    * [[PP 8-80|Cal. 8-80]] (1934-1960) - Small movement for ladies watches, 3,918 made
    * [[PP 25-21|Cal. 25-21]] (-current)
    * [[PP 9-90|Cal. 9-90]] (1934-1987) - 19,800 A/h, 18 jewels, Gyromax added later, 17,890 made, references 425/1, 494, 528 562, 564, 579, 596, 1434, 1450, 1480, 1482, 1507, 1553, 1593, 2495, 2440, 2441, 2442, 2443, 2456/1, 2471, 2503, 2517, 2519
  * 13.5 ligne
    * [[PP 13.5-320|Cal. 13.5-320]] (1959-1971) - 25,000 made
  * 7 ligne
    * [[PP 7-70|Cal. 7-70]] (1941-1969) - 11,780 made
    * [[PP 16-250|Cal. 16-250]] (-current) - 28,800 A/h, Patek's smallest modern movement
  * 8 ligne
    * [[PP 8-85|Cal. 8-85]] (1936-1967) - 8,300 made, references 556, 560, 576, 588, 589, 1421, 1478, 3424/1
  * 9 ligne - First produced in 1930
    * [[PP 175|Cal. 175]] - 18,000 A/h ([[Piguet 21]] ebauche)
    * [[PP 177|Cal. 177]] (-current) - 21,600 A/h ([[Piguet 21]] ebauche)
  * 10 ligne
    * [[PP 10-105|Cal. 10-105]] (1939-1946) - Small seconds, 1,914 made, references 1406, 1410, 1413, 1414 
    * [[PP 10-110|Cal. 10-110]] (1940-1950) - Small seconds, 2,463 made, references 1428, 1469, 1525, 1537, 1539, 1542, 1548, 1551
    * [[PP 10-200|Cal. 10-200]] (1946-1965) - Small seconds, 20,197 made, references 431, 482, 1419 (also with [[PP 10-105|Cal. 10-105]]), 1458 (also with [[PP 10-105|Cal. 10-105]]), 1519, 2407, 2408, 2440, 2488, 2496, 2501, 2527, 2528, 2546, 2547, 2548, 2549/1, 2549/2, 3496
    * [[PP 23-300|Cal. 23-300]] (1956-1975) - 21,600 A/h, small seconds, references 2592, 2594/10, 3405A, 3412, 3413, 3548
    * [[PP 215|Cal. PP 215]] (1974-current) - 28,800 A/h Gyromax, small seconds
  * 12 ligne
    * [[PP 12-120|Cal. 12-120]] (1935-1953) - Small seconds, 24,188 made, references 96, 1435, 1510, 1527, 1528, 1534, 1543, 1565, 1571, 1582, 1583, 1584, 2405, 2428, 2431, 2439, 2459, 2478, 2511
      * PP12-? (1938-1950) - references 96 SC, 592, 1497, 1536
      * [[PP 12-120|Cal. 12-120 HU]] (1939-) - [[World time]]
      * [[PP 12-120|Cal. 12-120 Q]] (1942-1952) - 210 made, perpetual calendar, Ref. 1526
      * PP 12-SCQ (1944-1947) - [[Perpetual calendar]], [[center seconds]], 12 made, Ref. 1591
    * [[PP 12-400|Cal. 12-400]] (1950-1961) - Small seconds, 10,000 made, references  2532, 2536, 2537, 2538/1, 2560, 2569 2570
    * [[PP 27-SC|Cal. 27-SC]] (1946-1970) - Direct central seconds and minutes, 12,879 made, references 2457, 2460, 2467, 2467, 2481, 2482, 2508, 2514
      * 27-SCQ (1952-1963) - Perpetual calendar, moon phase, 179 made, Ref. 2438/1, 2497
    * [[PP 27-400 AM|Cal. 27-400 AM]] (1960-1983) - Antimagnetic, 5,222 made
    * [[PP 27-460|Cal. 27-460]] (1960-1970) - 6,900 made
  * 13 ligne
    * [[PP 13 Q|Cal. 13 Q]] (1930) - Split-seconds chronograph, 3 made
    * [[PP 13 Q|Cal. 13 Q]] (1950-1985) - [[Perpetual calendar]], [[moon phase]], 349 made, Ref. 2499
    * [[PP 13-130|Cal. 13-130]] (1950's) - Chronograph ([[Valjoux 23]] ebauche), references 130, 1463, 3670
  * 17 ligne
    * [[PP 17-140|Cal. 17-140 and 17-145]] - [[Lepine]] pocket watch
    * [[PP 17-170|Cal. 17-170]] - Lepine pocket watch
    * [[PP 17-210|Cal. 17-210]] - Lepine pocket watch
    * [[PP 17-250|Cal. 17-250]] - Lepine pocket watch
    * [[PP 1-17|Cal. 1-17]] (-current) - Lepine pocket watch with power reserve indicator

==== Current ====

=== 28-20 ===

{{wst>image_cl|PP|TO 28-20|120px}}

[[Tonneau]] shape.

^ Calibre^ Dimensions (mm)  ^ Jewels  ^ Parts  ^ Usage ^ Features ^
|[[PP 28-20|28-20/220]]| Ø 27, H ?| 29| |[[Patek Philippe Gondolo 10 Day Power Reserve 5100|Gondolo 10 Day Power Reserve 5100]]|2 barrels, [[Gyromax]]® [[balance]],\\ Power reserve [[10-day|10 days]]|
|[[PP 28-20|TO 28-20 REC 10J PS IRM]]|Ø 27, H ?|29| |[[Patek Philippe Gondolo 10 Day Tourbillon 5101|Gondolo 10 Day Tourbillon 5101]]|[[Tourbillon]], 2 barrels, [[Gyromax]]® [[balance]],\\ Power reserve [[10-day|10 days]]                                   |
|[[PP 28-20|28-20 REC 8J PS IRM C J]]| Ø 27, H ?| 28|142|[[Patek Philippe Gondolo 5200|Gondolo 5200]]| [[Gyromax]]® [[balance]], [[Spiromax]]® [[balance spring]], [[Pulsomax]]® [[escapement]],\\ Power reserve 192 h (8 days)|

=== 30-255 ===
Since [[2021]].

^ Calibre      ^ Dimensions (mm)  ^ Jewels  ^ Parts  ^ Usage ^ Features ^
|[[PP 30-255|30-255 PS]]| Ø 31, H 2.55|27|164|[[Patek Philippe Calatrava 6119]]|2 [[barrels]], [[Gyromax]]® [[balance]], [[Spiromax]]® [[balance spring]], 65 h power reserve|

==== Hand Winding Chronograph ====

=== CH 27-70 ===

{{wst>image_cl|PP|CH 27-70|150px}}

Based on the [[Lemania 2310]]:

^Calibre      ^Dimensions (mm) ^Jewels ^Parts ^Usage ^Features ^
|[[PP CH 27-70|CH 27-70]] |Ø 27.5, H ?|24| |[[Patek Philippe Chronograph 5070|Chronograph 5070]]| |
|[[PP CH 27-70|CH 27-70 Q]] |Ø 30, H ?|24| |[[Patek Philippe Perpetual Calendar Chronograph 3970|Perpetual Calendar Chronograph 3970]], [[Patek Philippe Perpetual Calendar Chronograph 3990|Perpetual Calendar Chronograph 3990]], [[Patek Philippe Perpetual Calendar Chronograph 5970|Perpetual Calendar Chronograph 5970]]|[[Perpetual Calendar]], [[day/night indication]], ([[rattrapante]])|

  * [[CH R 27-525]] (2005-current)

=== CH 29-535 ===
^Calibre      ^Dimensions (mm) ^Jewels ^Parts ^Usage ^Features ^
|[[PP CH 29-535|CH 29-535 PS]] |Ø 29.6, H 5.35|33|270|[[Patek Philippe Chronograph 5172|Chronograph 5172]], [[Patek Philippe Chronograph 7150_250R|Chronograph 7150/250R]]|[[Instantaneous]] 30-minute counter, [[small seconds]] |
|[[PP CH 29-535|CH 29-535 PS 1/10]] |Ø 29.6, H 6.96|38|396|[[Patek Philippe 1/10th Second Monopusher Chronograph 5470|1/10th Second Monopusher Chronograph 5470]]|1/10th of a second [[monopusher]] chronograph, central 1/10th of a second hand, [[instantaneous]] 30-minute counter, [[small seconds]],\\ [[Pulsomax]]® escapement, [[Silinvar]]® lever and escape wheel, [[Gyromax]]® balance in Silinvar®, [[Spiromax]]® balance spring|
|[[PP CH 29-535|CH 29-535 PS Q]] |Ø 32, H 7|33|456|[[Patek Philippe Chronograph Perpetual Calendar 5270|Chronograph Perpetual Calendar 5270]]|Instantaneous 30-minute counter, [[perpetual calendar]] with [[day/night indication]], [[small seconds]], [[moon phase]],\\ [[Gyromax]]® balance, [[Breguet hairspring]]|
|[[PP CH 29-535|CHR 29-535 PS]] |Ø 29.6, H 7.1|34|312|[[Patek Philippe Split-Seconds Chronograph 5370|Split-Seconds Chronograph 5370]]|[[Split-Seconds]] chronograph, 30-minute counter, seconds subdial,\\ [[Gyromax]]® balance, [[Breguet hairspring]]|
|[[PP CH 29-535|CHR 29-535 PS Q]] |Ø 32, H 8.7|34|496|[[Patek Philippe Split-Seconds Chronograph Perpetual Calendar 5204|Split-Seconds Chronograph Perpetual Calendar 5204]]|[[Split-Seconds]] chronograph, [[instantaneous]] 30-minute counter, [[perpetual calendar]]: day, month, leap year and [[day/night indication]], [[hand date]], [[moon phase]], small seconds,\\ [[Gyromax]]® balance, [[Breguet hairspring]]|

===== Automatic =====
Patek Philippe's first automatic watch movement, [[PP 12-600 AT|Cal. 12-600 AT]], is also one of its best. Introduced in [[1953]] and improved (as [[PP 27-460|Cal. 27-460]]) in [[1960]], this movement lasted in production for 32 years. Its successor was the [[micro-rotor]] [[PP 240|Cal. 240]], introduced in [[1977]] and still in use today.

The quest for a thinner and simpler movement has not been so straightforward. Patek Philippe tried [[peripheral rotor]] technology with the ill-fated [[PP 350|Cal. 350]] before turning to [[Jaeger-LeCoultre]] to supply a replacement, [[PP 28-255|Cal. 28-255]]. This was replaced by [[PP 335|Cal. 335]], another in-house disappointment, which was quickly refined and replaced by [[PP 315|Cal. 315]]. It was not until the [[2004]] introduction of [[PP 324|Cal. 324]] that Patek Philippe could claim to have a solid [[high-beat]] "workhorse" automatic movement of their own.

==== High-End ====
  * [[PP 12-600 AT|Cal. 12-600 AT]] (1953-1960) - [[Central rotor]] 19,800 A/h, 7,100 made
    * [[PP 27-460|Cal. 27-460]] (1960-1985) - [[Central rotor]] 19,800 A/h, 6,900 made

=== 240 ===
{{wst>template_patek_philippe_240}} 

=== 31-260 ===

{{wst>image_cl|PP|31-260|PP 31-260|150px}}

^Calibre      ^Dimensions (mm) ^Jewels ^Parts ^Usage ^Features ^
|[[PP 31-260|31-260 PS QA LU FUS 24H]] |Ø 33, H 5.6|31 |409|[[Patek Philippe Annual Calendar Travel Time 5326|Annual Calendar Travel Time 5326]]|[[Annual Calendar]]: day, date and month, [[dual time-zone]], local and home [[day/night indication]], [[small seconds]], [[moon phase]] |
|[[PP 31-260|31-260 PS QL]] |Ø 34, H 5.8|31|503|[[Patek Philippe In-Line Perpetual Calendar 5236|In-Line Perpetual Calendar 5236]]|[[Perpetual Calendar]]: day, date and month, leap-year, [[day/night indication]], [[small seconds]], [[moon phase]] |
|[[PP 31-260|31-260 REG QA]] |Ø 33, H 5.08|31 |313|[[Patek Philippe Annual Calendar Regulator 5235|Annual Calendar Regulator 5235]]|[[Annual Calendar]], regulator-style display: hour and seconds subdials, sweep minutes,\\ [[Pulsomax]]® escapement, [[Gyromax]]® balance, [[Spiromax]]® balance spring|

==== Mainstream ====
  * [[PP 350|Cal. PP 350]] - [[Peripheral rotor]] 21,600 A/h
  * [[PP 28-255|Cal. 28-255]] (1970-1980) - [[Central rotor]] 19,800 A/h [[JLC 920]] ebauche, replaced by [[PP 335]] and [[PP 315]].
  * [[PP 335|Cal. PP 335]] (1980-1984) - [[Central rotor]] 28,800 A/h
    * [[PP 310|Cal. PP 310]] (1980-1984) - Reduced-height PP 335

=== 315 ===
(1984-2005) - [[Central rotor]] 21,600 A/h

^Calibre      ^Dimensions (mm) ^Jewels ^Parts ^Usage ^Features ^
|[[PP 315|315 S C]] |Ø 27.5, H ?|29 | |[[Patek Philippe Calatrava 3820|Calatrava 3820]], [[Patek Philippe Calatrava 5127|Calatrava 5127]] |[[Center seconds]], [[date]] |
|[[PP 315|315 S QR]] |Ø 27.5, H ?|29 | |[[Patek Philippe Perpetual Calendar 5050|Perpetual Calendar 5050]] |[[Perpetual calendar]]: Date, day, leap year, month, [[moon phase]]|
|[[PP 315|315 S IRM QA LU]] |Ø 27.5, H ?|36 | | |[[Annual calendar]], [[moon phase]], [[power reserve indicator]]|
|[[PP 315|315 S IRM QA LU Si]] |Ø 27.5, H ?| | | |[[Patek Philippe Advanced Research|Advanced Research]] silicon escape wheel, [[annual calendar]], [[moon phase]], [[power reserve indicator]]|
|[[PP 315|315/136]] |Ø ?, H ?| | | |[[Perpetual calendar]], [[retrograde]] date, month [[moon phase]], [[power reserve indicator]]|
|[[PP 315|315/290]] |Ø ?, H ?|29 | |[[Patek Philippe Calatrava 5127|Calatrava 5127]] |[[Calendar]] module|
|[[PP 315|315/299]] |Ø ?, H ?| | | |[[Annual calendar]] module|

  * [[PP 330|Cal. PP 330]] (1984-present) - Modified calendar from PP 315

=== 324 ===
{{wst>image_cl|PP|324|PP 324|150px}}

[[Central rotor]], 2004-current

^ Calibre^ Dimensions (mm)  ^ Jewels  ^ Parts  ^ Usage ^ Features ^
|[[PP 324|324]]| Ø 27, H 3.3|29|182 |[[Patek Philippe Calatrava 5062|Calatrava 5062]] |No seconds| 
|[[PP 324|324 S]]| Ø 27, H 3.3|29|182 |[[Patek Philippe Calatrava 7118|Calatrava 7118]] |[[Gyromax]]® [[balance]], [[Spiromax]]® [[balance spring]]| 
|[[PP 324|324 S C]]| Ø 27, H 3.3|29|217 |[[Patek Philippe Calatrava 5227|Calatrava 5227]], [[Patek Philippe Calatrava 5296|Calatrava 5296]], [[Patek Philippe Nautilus 5711|Nautilus 5711]], [[Patek Philippe Nautilus 7118|Nautilus 7118]], [[Patek Philippe Aquanaut 5168|Aquanaut 5168]] |  |
|[[PP 324|324 S C FUS]]| Ø 31, H 4.82|29|294 |[[Patek Philippe Aquanaut Travel Time 5164|Aquanaut Travel Time 5164]]|[[Date]], [[second time zone]] |
|[[PP 324|324 S IRM QA LU]]| Ø 30, H 5.32|36| |[[Patek Philippe Annual Calendar 5350|Annual Calendar 5350]], [[Patek Philippe Annual Calendar 5450|Annual Calendar 5450]] |[[Annual calendar]], [[moon phase]], [[power reserve indicator]],\\ [[Silinvar]] [[escape wheel]] with Silinvar [[Spiromax]] [[balance spring]] |
|[[PP 324|324 S Q]]| Ø 32, H 4.97|29|367|[[Patek Philippe Perpetual Calendar 5320|Perpetual Calendar 5320]] |[[Perpetual calendar]] with [[day/night indication]],\\ [[Gyromax]]® [[balance]], [[Spiromax]]® [[balance spring]]|
|[[PP 324|324 S QA LU]]| Ø 30, H 5.32|34| |[[Patek Philippe Annual Calendar 4947|Annual Calendar 4947]] |[[Annual calendar]], [[moon phase]]|
|[[PP 324|324 S QA LU 24H/206]]| Ø 32.6, H 5.78|34|356|[[Patek Philippe Annual Calendar 5205|Annual Calendar 5205]] |[[Annual calendar]], [[moon phase]], [[24-hour]]|
|[[PP 324|324 S QA LU 24H/303]]| Ø 33.3, H 5.78|34|347 |[[Patek Philippe Annual Calendar 5396|Annual Calendar 5396]] |[[Center seconds]], [[annual calendar]], [[moon phase]], [[24-hour]],\\ [[Gyromax]]® [[balance]], [[Spiromax]]® [[balance spring]] |
|[[PP 324|324 S QR]]| Ø 28, H 5.35|30|361|[[Patek Philippe Perpetual Calendar 5160/500G|Perpetual Calendar 5160/500G]] |[[Perpetual calendar]] with [[retrograde]] [[date]] hand|


=== 26-330 ===
{{wst>image_cl|PP|26-330|PP 26-330|150px}}

^Calibre      ^Dimensions (mm) ^Jewels ^Parts ^Usage ^Features ^
|[[PP 26-330|26-330 S C]] |Ø 27, H 3.3|30|212|[[Patek Philippe Nautilus 5711|Nautilus 5711]], [[Patek Philippe Calatrava 5226|Calatrava 5226]], [[Patek Philippe Aquanaut Luce 5268|Aquanaut Luce 5268]] |Date|
|[[PP 26-330|26-330 S C J SE]] |Ø 27, H 4.86|50|304|[[Patek Philippe Calatrava Weekly Calendar 5212|Calatrava Weekly Calendar 5212]] |[[Weekly calendar]], date|

<WRAP clear />

=== AL 30-660 ===
  * [[PP AL 30-660|AL 30-660]] - Alarm movement with second time-zone for [[Patek Philippe Alarm Travel Time 5522|Travel Time 5522]]

==== Automatic Chronograph ====
=== CH 28-520 ===
{{wst>image_cl|PP|CH 28-520|PP CH 28-520|150px}}

{{wst>template_patek_philippe_ch_28-520}} 


===== High Horology =====

==== R 27 ====
{{wst>image_cl|PP|R 27|PP R 27|150px}}

With [[minute repeater]].

{{wst>template_patek_philippe_r_27}}  


==== R TO 27 ====
{{wst>image_cl|PP|R TO 27|PP R TO 27|150px}}

With [[minute repeater]] and [[tourbillon]].

^Calibre        ^Dimensions (mm) ^Jewels ^Parts ^Usage ^Features ^
|[[PP R TO 27|R TO 27 PS/252]] |Ø 31.6, H 8.35|28|356|[[Patek Philippe Minute Repeater Tourbillon 5303|Minute Repeater Tourbillon 5303]]|[[Minute repeater]], [[tourbillon]].\\ [[Gyromax]]® [[balance]], [[Breguet hairspring]] |
|[[PP R TO 27|R TO 27 PS QI]] |Ø 32, H 9.33|37|557|[[Patek Philippe Minute Repeater Tourbillon Perpetual Calendar 5207|Minute Repeater Tourbillon Perpetual Calendar 5207]]|[[Minute repeater]], [[tourbillon]], [[instantaneous]] [[perpetual calendar]] with [[day/night indication]], [[small seconds]], [[moon phase]], [[day/night display]].\\ [[Gyromax]]® [[balance]], [[Breguet hairspring]] |
|[[PP R TO 27|R TO 27 PS QR]] |Ø 28, H 8.61|28|557|[[Patek Philippe Minute Repeater Tourbillon Perpetual Calendar 5316|Minute Repeater Tourbillon Perpetual Calendar 5316]]|[[Minute repeater]], [[tourbillon]], [[instantaneous]] [[perpetual calendar]] with [[retrograde]] date hand, [[small seconds]].\\ [[Gyromax]]® [[balance]], [[Breguet hairspring]] |
|[[PP R TO 27|R TO 27 QR SID LU CL]] |Ø 38, H 12.61|28|705|[[Patek Philippe Sky Moon Tourbillon 6002|Sky Moon Tourbillon 6002]]|[[Minute repeater]], [[tourbillon]], [[perpetual calendar]] with [[retrograde]] date hand, celestial; moon age, hours and minutes of mean solar time; day, month, leap year by hands\\ Reverse side: sidereal time, sky chart, phases and orbit of the moon.\\ [[Gyromax]]® [[balance]], [[Breguet hairspring]] |

==== 36-750 ====
{{wst>image_cl|PP|36-750|36-750|150px}}

[[Minute repeater]] with [[Grande Sonnerie]] and [[Petite Sonnerie]]. Patek's most complicated movement.

^Calibre        ^Dimensions (mm) ^Jewels ^Parts ^Usage ^Features ^
|[[PP 36-750|GS 36-750 PS IRM]] |Ø 37, H 7.5|95|703|[[Patek Philippe Grande and Petite Sonnerie Minute Repeater 6301|Grande and Petite Sonnerie Minute Repeater 6301]]|[[Jumping]] [[small seconds]]|
|[[PP 36-750|300 GS AL 36-750 QIS FUS IRM]] |Ø 37, H 10.7|108|1,366|[[Patek Philippe Grandmaster Chime 6300|Grandmaster Chime 6300]]|Strikework mode display (Silence / Grande Sonnerie / Petite Sonnerie). Alarm with time strike. Date repeater. [[Instantaneous]] [[perpetual calendar]]: day, month, date, leap year, four-digit year display, [[second time-zone]] with [[day/night indicator]], [[24-hour]] and minute subdial|

===== Quartz =====
  * [[E 19|Cal. E 19]]
  * [[E 23|Cal. E 23]]
  * [[E 27|Cal. E 27]]
  * [[E 15|Cal. E 15]] (-current)
  * [[E 23-250|Cal. E 23-250]] (-current)


===== External Links =====
  * [[http://www.calibremagazine.com/node/334|Patek Philippe Timeline - The First 120 Years]]


{{tag>Patek_Philippe_calibres Patek_Philippe Lists_of_calibres}}