Home / Brands / Chronoswiss / Opus / CH-7543T.1S-BR Chronoswiss Opus CH-7543T.1S-BR 41mm · Titanium · Caliber C.741S · 100m
Chronoswiss Opus Chronograph Dakar
Brand Chronoswiss Full reference CH-7543T.1S-BR Also written as CH7543T1SBR Collection Opus Case diameter 41mm Case material Titanium Water resistance 100m Movement Automatic Caliber C.741S Power reserve 46 hours Functions / complications Date, Chronograph, Small Seconds Dial color No Dial, Beige Bracelet / strap Leather Copy page link
Related references — same collection Shared specifications help discovery; these links do not assert a predecessor or successor relationship.
Sources & record notes Displayed specifications follow the most complete source record. Other source records are retained below; conflicting values are not silently combined. The Watch Pages.
The Watch Pages · Chronoswiss CH-7543T.1S-BR Original collection: Not recorded
Technical Specifications / Date Added: October 15, 2025
Technical Specifications / Reference: CH-7543T.1S-BR
Technical Specifications / Brand: Chronoswiss
Technical Specifications / Case Size: 41mm
Technical Specifications / Case Material: Titanium
Technical Specifications / Dial Color: No Dial, Beige
Technical Specifications / Dial Finish: Openworked
Technical Specifications / Movement: Automatic
Technical Specifications / Caliber: C.741S
Technical Specifications / Power Reserve: 46 hours
Technical Specifications / Water Resistance: 100m
Technical Specifications / Strap Material: Leather
Technical Specifications / Strap Color: Beige
Technical Specifications / Buckle Type: Folding Clasp
Technical Specifications / Style: Sporty
Technical Specifications / Special Features: Open Case Back, Skeletonized, Water Resistant
Technical Specifications / Complications: Date, Chronograph, Small Seconds Images are loaded from the cited external sources. Copyright remains with its holders; permission to reproduce locally has not been established.
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