10½´´´
Diameter 23,30 mm
Height 2,50 mm

Hours, minutes, with or without central second

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

3 jewels
HeavyDrive / PreciDrive

Theoretical battery’s lifetime:
– 68 months (battery 40.0 mAh) Renata 371
– 94 months (battery 55.0 mAh) Renata 395