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Name | 176210 |
Family | Oyster Perpetual |
Gender | Ladies |
Movement | Rolex 2230 (Details) |
Case Diameter (mm) | 31 |
Mechanism | Automatic |
Chronometer | Yes |
Hacking | No |
Date Function | No |
Quickset | No |
Power Reserve (Hours) | 42 |
Frequency (bph) | 28, 800 |
Jewel Count | 31 |
Water Resistance (m) | 100 |
Second Hand | Sweep |
Crown Position | 3 O'Clock |
Crystal Material | Sapphire |
Band Type | Bracelet |
Band Replaceable | Yes |
Mechanism:
Rolex 2230 is a calibre by Rolex. Self-winding movement, bi-directional winding, 28,800 A/h, 31 jewels. Variant of the Calibre Rolex 2235 without date. Used in the model Ladies Oyster Perpetual. 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.
Family Notes:
In 1926, Hans Wilsdorf introduced the Oyster watch which used a waterproof case, hence the name. He added "Perpetual" to the name when in 1933 he introduced a reliable automatic self-winding watch. Hence the name means "Waterproof, Self-Winding" in Rolex-speak and generally means the watch is water resistant to a depth of 100 meters.
Item created by: gdm
on 2019-06-08 12:34:12
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