Movements

Calibre 7663

Self-winding
Ultra-slim
Power reserve in hours 65 hours
Calibre diameter 26.20 mm
Calibre thickness 4.60 mm
Jewels 34
2 mainspring barrels
Glucydur free sprung balance
Components 215
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Calibre 7663

7663
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Key models

6653-1542-55B6653-3630-55B