Chronoswiss
Opus Chronograph
Reference
CH-7543.1S-SiSI
Case
Stainless Steel
Dial
Silver
Movement
Automatic
Power Reserve
46 hours
Water Resistance
10 ATM / 100 meters
Functions
Hours, Minutes, Chronograph, Date, Small Seconds
All Specifications
Reference
CH-7543.1S-SiSI
Case Material
Stainless Steel
Case Size
41mm
Case Back
Open
Dial Color
Silver
Dial Finish
Skeletonized
Strap Material
Alligator
Strap Color
Black
Movement
Automatic
Caliber
C.741S
Power Reserve
46 hours
Water Resistance
10 ATM / 100 meters
Functions
Hours, Minutes, Chronograph, Date, Small Seconds