====== Patek Philippe Calatrava Weekly Calendar 5212 ======

{{wst>image_cr|Patek Philippe|Calatrava Weekly Calendar 5212A-001}}

The **Calatrava Weekly Calendar Ref. 5212A** is a wristwatch by [[Patek Philippe]].

The weekly calendar is a semi-integrated mechanism displaying the current week number ([[calendar week]]), in addition to the day and date.

<WRAP ud ud_mod>
**Reference:**
  * 5212A-00 [[stainless steel]]

**Movement: **
  * [[Self-winding]] [[manufacture movement]] [[PP 26-330|26‑330 S C J SE]], 28,800 A/h
  * Central rotor in 21K gold, unidirectional winding
  * [[Gyromax]]® [[balance]]
  * [[Spiromax]]® [[balance spring]]
  * 50 [[jewels]]
  * 304 parts
  * [[Power reserve]] 35–45 hours
  * [[Patek Philippe Seal]]

**Case:**
  * [[Stainless steel]]
  * Ø 40 mm, H 10.79 mm
  * [[Sapphire crystal]], Sapphire crystal case back
  * [[Waterproof]] to 3 bar

**Dial:**
  * Silvery opaline
  * Blackened gold applied hour markers

**Functions:**
  * Hours, minutes, [[central seconds]], date
  * [[Weekly calendar]]: day and week number by hands

**Bracelet: **
  * Calfskin, hand-stitched, light brown; [[prong buckle]]
</WRAP>


{{tag>Watch_models Patek_Philippe_models Patek_Philippe_Calatrava_models Patek_Philippe_references}}