Movements

Calibre 15B

Hand-winding
Ultra-slim
Power reserve in hours 40 hours
Calibre diameter 36.10 mm
Calibre thickness 2.20 mm
Jewels 20
Glucydur free sprung balance
Components 117
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Calibre 15B

15B
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Key models

6615-3631-55B6615-3637-55B6615-3612-55B6615A-3612-55B