AUTOMATIC • Analog • Hands: Hours, Minutes, Day / Night Indication
Jewels
33
Reserve
48 h
Frequency
28,800 vph (4.0 Hz)
Diameter
32 mm
Height
-
About this caliber
Self-winding movement with perpetual calendar. Build on 1904-PS base; perpetulal calendar module with retrograde day indicator. Comprised of 293 parts including 33 jewels..