Roger Dubuis
Excalibur Bi-Retro Perpetual Calendar
Reference: RDDBEX1178
The Roger Dubuis Excalibur Bi-Retro Perpetual Calendar, reference RDDBEX1178, is a limited-edition 40 mm watch in rose gold with a no dial. Inside is the calibre RD850, an automatic movement with a 60-hour power reserve, visible through an exhibition case back. It lists perpetual calendar, day of the week indicator and date among its complications and comes on a green leather strap.
Case Information+
Case Size: 40 mm
Case Material: Rose Gold
Case Back: Exhibition
Crystal: Sapphire
Movement+
Type: Mechanical Automatic
Calibre: Calibre RD850
Power Reserve: 60 hours
Complications: Hours, minutes, seconds, perpetual calendar, day of the week indicator, date, month indicator, leap year, moon phase
Other+
Bracelet Material: Leather
Bracelet Colour: Green
Dial Colour: No
Water Resistance: 100 meters
Limited Edition: Yes
Questions about this watch+
- What movement is in the Roger Dubuis Excalibur Bi-Retro Perpetual Calendar?
- The Roger Dubuis Excalibur Bi-Retro Perpetual Calendar uses the calibre RD850, an automatic movement with a 60-hour power reserve.
- How big is the Roger Dubuis Excalibur Bi-Retro Perpetual Calendar?
- The case measures 40 mm across and is made of rose gold.
- What complications does the Roger Dubuis Excalibur Bi-Retro Perpetual Calendar have?
- Its complications are listed as perpetual calendar, day of the week indicator and date.
- How water resistant is the Roger Dubuis Excalibur Bi-Retro Perpetual Calendar?
- It is rated to 100 m.