Movements

Calibre 3638

Self-winding
Moon phases
Traditional Chinese Calendar
Power reserve in hours 168 hours
Calibre diameter 32.00 mm
Calibre thickness 8.30 mm
Jewels 39
3 mainspring barrels
Secured movement
Titanium free sprung balance with gold regulation screws
Components 464
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Calibre 3638

3638
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Key models

00888-3431-55B00888-3631-55B