Chronoswiss Opus Chronograph

In stock
Product Details
Case Size: 41mm
Complications: chronograph
Material: steel
Manufacturer: chronoswiss
Movement: automatic
Shape: round
Water Resistant: 100m

The 2020 version of the exceptionally complex 300-part masterpiece Opus Chronograph – which in 1995 advanced the skeletonising chapter at Chronoswiss – has been thoroughly updated. It now offers a modern geometry with a 41-millimetre case and shorter lugs.

The skeletonized dial and movement of the elegant chronograph reveal deep insight into the fascinating world of a perfect mechanical watch.


Reference CH-7543.1S-SI
Case material Stainless steel
Case back Screw-down case back with satin finish and flat sapphire crystal
Diameter in mm 41
Height in mm 12.7
Finish Partly polished, partly with vertical satin finish
Bezel Polished screw-down bezel with full thread and side knurling with curved, double coated anti-reflective sapphire crystal


Caliber Caliber C. 741 S, automatic, skeletonized
Frequency 4 Hz 28,800 A/H
Power reserve in hours Approx. 46h
Number of jewels 25


Dial material Solid sterling silver (925), skeletonized
Display/s Central hours and minutes, small seconds, central chronograph seconds, 30-minute counter, 12-hour counter, analog date
Design of hands Thermally blued, diamond cut and curved; minute hand bent by hand
Shape of hands "Breguet Losange"

Strap & buckle

Strap material Louisiana alligator leather
Type of buckle Folding clasp


Water resistance in atm 10 bar( 100m )
Special Skeletonized dial
Save this product for later