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Chronoswiss

Opus Chronograph

Ref. CH-7543-1S-SI
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Case size
41 mm
Case material
Stainless Steel
Movement
C.741S — Automatic
Power reserve
46 h
Functions
Chronograph, Central chronograph seconds, 30-minute counter at 12 o’clock, 12-hour counter at 6 o’clock, Small seconds display at 9 o’clock, Analog date function at 3 o’clock