Seiko, calibre NH35
Winding: automatic
Frequency - Variations per hour: 3Hz - 21600 V/h
Power Reserve: 41 hours
Accuracy: -35/+45 seconds / day
Jewels: 23
Service every 5–7years
Calibre Seiko NH35
Japanese made
Thickness: 5.32
central hr
central min
central sec
Date
Watch brands using this movement: Microbrands; Seiko
Quallity tier: Entry workhorse
Reliability: Very high
Notes: Legendary €/reliability