====== Rolex 9001 ======
{{wst>image_cr|Rolex|9001}}

**Rolex 9001** is a calibre by [[Rolex]].

Mechanical [[manufacture]] movement with [[self-winding]], bi-directional winding, 28,800 A/h. [[Annual calendar]] and [[dual time-zone]] with 24-hours indication. [[Power reserve]] three days (72h).

The calibre was first used with the model [[Rolex Sky-Dweller]] in [[2012]].


<WRAP ud ud_mov>

**Description:**
  * [[Self-winding]] movement, ball-bearing [[rotor]], bi-directional winding
  * Certified [[chronometer]] ([[COSC]])
  * Paramagnetic blue PARACHROM [[hairspring]]
  * [[Breguet overcoil]]
  * Large [[balance wheel]] with variable inertia
  * [[Precision adjustment]] via 4 MICROSTELLA nuts in [[gold]]
  * Traversing balance bridge
  * [[Shock protection]] PARAFLEX shock absorber

**Functions:**
  * Hours, minutes, [[central seconds]]
  * SAROS system with unrestricted bidirectional [[quickset|rapid-setting]] of the date
  * [[Hacking seconds]]
  * [[Annual calendar]], month indication
  * [[Dual time-zone]] with 24-hours indication with excentric disc

**Data:**
  * ?½ [[ligne]]s
  * Ø ? mm, H ? mm
  * 40 [[jewels]]
  * 28,800 A/h
  * 380 components
  * [[Power reserve]] 72h

**Production period:**
  * From [[2012]]
</WRAP>

{{tag>Movements Automatic_movements Rolex_calibres}}