Winding: automatic

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

Power Reserve: 38 hours

Accuracy: -4/+6 seconds / day

Jewels: 25

Service every 5–7years

Calibre ETA 2824-2 Chronometer

Swiss made

Thickness: 4.6

central hr

central min

central sec

Date

Watch brands using this movement: Tissot; Hamilton; Longines

Quallity tier: Industry standard

Reliability: Very high

Notes: Sweet-spot premium workhorses