Movement
Caliber Number
H851
Movement Type
Solar
Precision
±15 seconds per month
Power reserve
Operating for approx. 6 months (when fully charged), power save: approx. 21 months
Functions
Power save function
Chronograph up to 100 hours in 1/100 second increments
Alarm function (daily alarm)
Full-auto calendar correct to the December 31, 2100
Battery life warning function
LED (the built-in illuminating light) function