Rolex 3130: Difference between revisions

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Latest revision as of 15:17, 23 July 2021

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