7¾´´´
Diameter 17,20 mm
Height 2,50 mm

Hours, minutes, with or without central second

Stop second / stop motor
End-of-life display (E.O.L.)

3 jewels
HeavyDrive / PreciDrive

Theoretical battery’s lifetime:
– 34 months (battery 20.0 mAh) Renata 364
– 48 months (battery 28.0 mAh) Renata 377