Winding: automatic

Frequency - Variations per hour: 4Hz - 28800 V/h

Power Reserve: 50 hours

Accuracy: -10/+15 seconds / day

Jewels: 26

Service every 8–10years

Calibre Seiko 8L35

Japanese made

central hr

central min

central sec

Date

Watch brands using this movement: Marinemaster

Quallity tier: Hi-beat pro

Reliability: Very high