====== Sinn 356 ======
{{wst>image_r|Sinn_356_Sa_Flieger|Sinn 356 Sa Pilot}}
{{wst>image_r|Sinn_356_Flieger_II|Sinn 356 Pilot II}}
{{wst>image_r|Sinn_356_Sa_Flieger_II|Sinn 356 Sa Pilot II}}
  *Main Article [[Sinn 356]]

The **Sinn 356** is an affordable smaller [[pilot's chronograph]] from [[Sinn]].

===== Overview =====
The Ref. 356 is more compact and affordable than the classic [[Sinn 103|Ref. 103 Pilot Chronograph]] line, though they share the same [[Valjoux 7750]] movement. The Ref. 356 Pilot has a 38.5 mm case, smaller than the 41 mm Ref. 103 or 42 mm [[Sinn 358|Ref. 358]], with more crowded dials. No Ref. 356 model features a movable bezel.

All models use the familiar 6-9-12 [[subdial]] layout of the 7750 with day and date windows at 3 00, except the 356 Sa GR which has a [[power reserve indicator]] instead of the day window. A [[UTC]] model was also produced, with an additional independently-adjustable 24 hour hand.

The basic Ref. 356 features an acrylic crystal and solid caseback and is 15.5 mm thick. The "Sa" models have a [[sapphire]] crystal and [[display caseback]] and are 15 mm thick. The "Pilot II" features a copper-plated dial, while the "Pilot III" has a silver-plated dial.

===== References =====
  * 356 Jubiläumsuhr ("Jubilee") (2001-2004)
  * [[Sinn 356 Pilot|356 Pilot]] - Steel case, black dial and subdials
  * [[Sinn 356 Pilot II|356 Pilot II]] (2003-2013) - Steel case, copper dial and subdials
  * 356 Pilot UTC (2002-2013) - [[UTC]] hour hand, steel case, black dial and subdials
  * 356 Sa Pilot (2006-present) - Steel case, sapphire crystal, display caseback, black dial and subdials
  * 356 Sa Pilot II (2006-present) - Steel case, sapphire crystal, display caseback, copper dial and subdials
  * 356 Sa Pilot III (2017-present) - Steel case, sapphire crystal, display caseback, silver dial and subdials
  * 356 Sa Pilot UTC (2006-2013) - [[UTC]] hour hand, steel case, sapphire crystal, display caseback, black dial and subdials
  * 356 Sa GR (2010-2016) - [[Power reserve indicator]], steel case, sapphire crystal, display caseback, black dial and subdials


<WRAP ud ud_mod>

**Movement:**
  * Mechanical [[chronograph]] movement [[Valjoux 7750]], 28,800 A/h
  * [[Automatic]]

**Case:**
  * [[Stainless steel]], bead-blasted
  * Ø 38.5 mm, height 15 or 15.5 mm
  * Top glass [[Acrylic glass]] or [[sapphire crystal]] with [[anti-glare treatment]] on both sides (extra charge)
  * (Version Sinn 356 Sa ) Sapphire crystal back
  * [[Screw-in crown]]
  * [[Waterproof]] to 100 m, low pressure resistant

**Functions:**
  * Hours, minutes, seconds, day of week, date

**Dial:**
  * Black dial

**Bracelet: **
  * Optional with fine-element solid bracelet or leather strap
</WRAP>

{{tag>Watch_models Chronographs Sinn_Pilot's_Watch_models Sinn_Instrument_Chronograph_models}}