Winding: automatic

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

Power Reserve: 62 hours

Jewels: 23

Calibre Sellita SW535 a

Swiss made

Thickness: 7.9

central hr

central min

small sec at 9

date at 3

24h GMT

Chronograph: 60s counter in center, 60m counter at 6