====== Rolex 3175 ======
Rolex **Calibre 3175** is a [[self-winding]] [[GMT]] movement produced by [[Rolex]] from [[1988]] through [[1999]].

===== Overview =====
Cal. 3175 was the last fixed GMT movement from Rolex, with [[Rolex 3185|Cal. 3185]] and later movements having an independently adjustable hand and fixed 24 hour hand. It was used in the [[Rolex GMT-Master 16700|GMT-Master, Ref. 16700]], the last non-[[Rolex GMT-Master II|GMT-Master II]] watch produced.

It is a bi-directional winding, 28,800 A/h, 31 [[jewel]] movement.

Basing on the calibre [[Rolex 3135]], additional [[GMT]] indication ([[dual time zone]]). Used in the [[Rolex GMT-Master 16700|GMT-Master Ref. 16700]].


<WRAP ud ud_mov>

**Manufacturer:**
  * [[Rolex]]

**Description:**
  * [[Self-winding]] movement, bi-directional winding
  * [[Breguet hairspring]]
  * [[Chronometer]] certificate ([[COSC]])
  * [[Escapement]] Stone lever
  * [[Yoke winding system]]
  * [[Glucydur]] [[balance wheel]] with microstella screws
  * [[Kif]] [[shock protection]]en for [[balance wheel]] and [[escape wheel]]

**Functions:**
  * [[Central seconds]]
  * Rapid calendar advance
  * [[Hacking seconds]]
  * [[Complication]]s [[GMT]] indication ([[dual time zone]])

**Data:**
  * 12½ [[ligne]]s
  * D 28.5 mm, H 6.45 mm
  * 31 [[jewels]]
  * 28,800 A/h
  * Power reserve 48h

**Production period:**
  * Since [[1988]]
</WRAP>
===== External Links =====
  * [[https://reference.grail-watch.com/movement/rolex-3175/|Rolex 3175]]


{{tag>Movements Automatic_movements Rolex_calibres}}