ETA caliber 251.264 BD

ETA caliber 251.264 BD
Brand:ETA
Reference:251.264 BD
Movement:Quartz
Display:Analog
Diameter:30.00
Jewels:27
Reserve:52560
Date:Date
Chronograph:Chronograph, Rattrapante
Hands:Hours, Minutes, Small Seconds

Description

ETA PreciDrive movement.

Chronograph 1/10 second, 60 seconds, 60 minutes, 12 hours.

PreciDrive can achieve a precision which can pass theCOSC chronometer certification, provided the watch is not exposed to impacts, and kept at a temperature of between 20°c and 30°c. This precision can be achieved thanks to the thermo-compensation operating principle, which controls and regulates the motor pulses according to changes in the ambient temperature. By virtue of combining the quartz and integrated circuit in the same waterproof case, the precision is insensitive to moisture.