| Manufacturer | Girard-Perregaux |
| Caliber Number | GP 3387 |
| Vibrations Per Hour | 28,800 bph |
| Power Reserve | 46 hours |
| Jewels | 63 |
| Functions | Hours, minutes, small seconds, 24 hour indicator, date, chronograph |
| Country of Manufacture | Switzerland |
| Known Models | Worldtime 4980 |
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RE: Polishing Digital Watch Crystal
Depends on how deep the scratches are. Yes you can do ...
pamoh , 5 days ago
Polishing Digital Watch Crystal
Is it OK to polish the crystal (or is it just called a ...
B-Shock , 5 days ago
RE: open source mechanical Swiss watch movement
It is interesting but I am not sure if it is something ...
pamoh , 1 week ago
RE: My new ultrasonic cleaning machine
I am not sure about your cleaner, are they all the sam...
pamoh , 1 week ago
RE: My new ultrasonic cleaning machine
Thanks for the reply. I'm going to start with just the ...
Gearygary , 1 week ago
Recent Comments
Militado got this movement
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