Sellita, calibre SW515 a
Winding: automatic
Frequency - Variations per hour: 4Hz - 28800 V/h
Power Reserve: 62 hours
Jewels: 23
Calibre Sellita SW515 a
Swiss made
Thickness: 7.9
central hr
central min
small sec at 9
date at 3
day at 3
Chronograph: 60s counter in center, 60m counter at 3