Winding: manual-wind

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

Power Reserve: 63 hours

Jewels: 23

Calibre Sellita SW515 M a

Swiss made

Thickness: 7

central hr

central min

small sec at 9

date at 3

day at 3

Chronograph: 60s counter in center, 60m counter at 3