====== Sinn 656 ======
{{wst>image_r|Sinn_656|Sinn 656}}
{{wst>image_r|Sinn_656_S|Sinn 656 S}}
The **656** is a wristwatch by [[Sinn]] from [[2001]] through [[2011]].

===== Overview =====
This [[pilot's watch]] convinces by its clear appearance and easy to read dial. It also has some interesting technical features such as [[magnetic field protection]] or high [[water resistance]]. A [[PVD]]-coated **656 S** model was introduced in [[2004]].

In [[2005]], Sinn created a companion model, [[Sinn 657|657]], with a larger case and rotating bezel.

In [[2008]], Sinn introduced a similar [[Sinn 556|model 556]] with slightly different finishing and a [[display caseback]]. The model 656 was retired from the catalog in [[2012]], leaving the 556 and new [[Sinn 856]] to take its place.

===== References =====
  * 656 (2001-2010)
  * 656 S 2004-2011)


<WRAP ud ud_mod>

**Movement:**
  * Mechanical movement ([[ETA 2824-2]]), 28,800 A/h
  * [[Automatic]]
  * [[Antimagnetic]] according to DIN 8309
  * [[Shock proof]] according to DIN 8308

**Case:**
  * [[Stainless steel]]
  * Model 656 S with deep black chrome case
  * Ø 38.5 mm, height 10.1 mm
  * [[Sapphire crystal]] with [[anti-glare treatment]] on both sides
  * Nickel-free caseback screwed
  * [[Screw-in crown]] with double O-ring seal
  * [[Waterproof]] to 200 m
  * Safe below atmospheric pressure
  * 
  * **Functions **
  * Hours, minutes, seconds, date

**Dial:**
  * Hour indexes with special white, long-lasting luminous paint 

**Bracelet: **
  * Leather strap or metal bracelet

**Warranty: **
  * 2 years
</WRAP>

{{tag>Watch_models Sinn_Pilot's_Watch_models}}