Rolex 3156

Rolex 3156 is a calibre by Rolex.

Self-winding movement, bi-directional winding, 28,800 A/h, 31 jewels, Glucydur balance wheel with Microstella weight screws, newly developed Parachrom blue Breguet hairspring, newly developed Paraflex anti-shock system, date and day of week indication.

Used with the 2008 model Day-Date II, which was retired in 2015 with the introduction of the Day-Date 40 using Cal. 3255.

Manufacturer: Rolex Description: Self-winding movement, bi-directional winding Chronometer certificate (COSC) Escapement: Stone lever Yoke winding system Parachrom blue-Breguet hairspring Glucydur balance wheel with Microstella weight screws for freesprung precision adjustment Paraflex Antichock system Functions: Central seconds Hacking seconds Date and day of week indication Data: 12½ lignes D 28.5 mm, H 5.37 mm 31 jewels 28,800 A/h Power reserve 48h Production period: Production: 2008-2015 Predecessor: Rolex 3155 Successor: Rolex 3255

External Links

• Rolex 3156