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Roger Dubuis Excalibur Biretrograde Calendar
DBEX1209
Certified by the Poinçon de Genève, the Excalibur Biretrograde Calendar brings high watchmaking into a 40 mm creation designed for daily wear. At its heart, the RD840 calibre meets the hallmark's 14 finishing criteria, visible through an open dial architecture. The Cosmic Blue dial deepens in layers, from the broad azuré finish of the outer flange to the sun-brushed centre plate, evoking the transition from day to deep sky. Biretrograde hands trace the day and date with immediacy and clarity. In 316L stainless steel, this creation wears easily on the wrist and opens naturally onto the Maison's world.
| Case | Stainless steel |
| Case Size | 40mm |
| Dial | Blue |
| Functions | Calendar |
| Bracelet | Stainless steel |
