Round
Sapphire crystal
Steel
42 mm
30m
14.13 mm
Olive green sunburst
Gold applied
Flyback chronograph, central chronograph hand and 60-minute counter
Day, date, month and day/night indication
Up to 55h
Self-winding
CH 28-520 QA 24H
Flyback chronograph, annual calendar
Steel
Fold-over clasp