Chronoswiss
Opus
CH 7543 S

incasement

Floor with window, sapphire crystal glass, screw-down crown , stainless steel

bracelet

aligator strap

locker

Buckle

face

lunette

clockwork

28800 A/h, Calibre, Jewels, Mechanical movement self winding

functions

chronograph, date, hour minute, smale second

diameter

41 mm

thickness

15 mm