====== Rolex 1520 ======
**Rolex 1520** is a calibre by [[Rolex]].

[[Self-winding]] movement, bi-directional winding, 19,800 A/h, 26 [[jewels]].

The movement was used in earlier versions of the [[Submariner]].


<WRAP ud ud_mov>

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

**Description:**
  * [[Self-winding]] movement, bi-directional winding
  * [[Breguet hairspring]]
  * [[Escapement]] Stone lever
  * [[Yoke winding system]]
  * [[Shock protection]] KIF Ultraflex

**Functions:**
  * [[Central seconds]]

**Data:**
  * 12½ [[ligne]]s
  * D 28.5 mm, H 3.95 mm
  * 26 [[jewels]]
  * 19,800 A/h
  * Power reserve 42h

**Production period:**
  * [[1963]]-?
</WRAP>

{{tag>Movements Automatic_movements Rolex_calibres}}