Rolex 3130

Movement by Rolex

Self-winding movement, bi-directional winding, 28,800 A/h, 27 jewels, Glucydur balance wheel with Microstella weight screws, Kif shock protection.

In contrast to the calibre Rolex 3135 here the date mechanism is omitted.

The movement is used in Rolex models without date, for example in the models Air-King and Explorer I.

Description: Self-winding movement, bi-directional winding Breguet hairspring Chronometer certificate (COSC) Escapement: Stone lever Yoke winding system Kif shock protections for balance wheel and escape wheel Glucydur balance wheel with Microstella weight screws 199 components Functions: Hours, minutes Central seconds Hacking seconds Data: 12½ lignes D 28.5 mm, H 6 mm 31 jewels 28,800 A/h Power reserve 42h Production period: Since 2001