

















Reference: 1137
Energy: automatic
Number of jewels: 37
Frequency: 3 Hz (21'600 v.p.h.)
Power-reserve (hours): 40 approx.
Indication: hours, minutes, small second, calendar in aperture, chronograph with 30-minute and 12-hour counters
Case
Material: stainless steel
Size (mm): 42.00
Thickness (mm): 12.45
Shape: round
Water-resistance (BAR): 15
Other Information
Specificity:
Screwed-down crown
Screwed-down pushpieces
Anti-magnetic protection to 25,000 A/m
Thanks to Bravo Mike Tenggo