Chronoswiss
Sirius Chronograph Retrograde
Reference: CH-7543B
The Chronoswiss Sirius Chronograph Retrograde, reference CH-7543B, is a 41 mm watch in stainless steel with a silver dial. Inside is the calibre C.831, an automatic movement with a 46-hour power reserve, visible through an exhibition case back. It lists chronograph, retrograde date and retrograde seconds among its complications and comes on a black alligator strap.
Case Information+
Case Size: 41 mm
Case Material: Stainless Steel
Case Back: Exhibition
Crystal: Sapphire
Movement+
Type: Mechanical Automatic
Calibre: Calibre C.831
Power Reserve: 46 hours
Complications: Hours, minutes, seconds, chronograph, retrograde date, retrograde seconds
Other+
Bracelet Material: Alligator
Bracelet Colour: Black
Dial Colour: Silver
Water Resistance: 30 meters
Limited Edition: No
Questions about this watch+
- What movement is in the Chronoswiss Sirius Chronograph Retrograde?
- The Chronoswiss Sirius Chronograph Retrograde uses the calibre C.831, an automatic movement with a 46-hour power reserve.
- How big is the Chronoswiss Sirius Chronograph Retrograde?
- The case measures 41 mm across and is made of stainless steel.
- What complications does the Chronoswiss Sirius Chronograph Retrograde have?
- Its complications are listed as chronograph, retrograde date and retrograde seconds.
- How water resistant is the Chronoswiss Sirius Chronograph Retrograde?
- It is rated to 30 m.