Rolex 2135

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Rolex 2135 is a calibre by Rolex

Self-winding movement, bi-directional winding, 28,800 A/h, 29 jewels. Datum.

Used e.g. in the model Lady Datejust.

Manufacturer:

Rolex

Description:

Self-winding movement, bi-directional winding
Breguet hairspring
Chronometer certificate (COSC)
Escapement: Stone lever
Yoke winding system
Glucydur balance wheel, flat hairspring
KIF shock protection

Functions:

Central seconds
Date

Data:

? lignes
D 20 mm, H 5.83 mm
29 jewels
28,800 A/h
Power reserve 42h

Production period:

1983-?