Poljot Chronograph 31681/31683 Movement

Mechanical
lever movement

Manual
winding

Caliber:
31 mm

Movement
height: 7.35 mm

25 jewels

Functions:
hours, minutes, seconds, 24-hour scale, date calendar, stopwatch with summing
up action

Shock resistant
device

Frequency:
21600 vph

Daily rate
from ?20 to +40 s/day

Power reserve:

• chronograph is not running: 42 h
• chronograph is running: 37 h