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Excalibur Bi-Retro Perpetual Calendar - Image 1
Roger Dubuis

Excalibur Bi-Retro Perpetual Calendar

Limited edition of 188 pieces

40mm-Rose Gold-Automatic
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  7. Excalibur Bi-Retro Perpetual Calendar

Date Added
April 14, 2026
Reference
RDDBEX1178
Brand
Roger Dubuis
Case Size
40mm
Case Material
Rose Gold
Dial Color
Green, No Dial
Dial Material
Aventurine, Mother-of-pearl
Dial Finish
Openworked, Satin-brushed
Movement
Automatic
Caliber
RD850
Power Reserve
60 hours
Water Resistance
100m
Strap Material
Leather
Strap Color
Green
Buckle Type
Folding Clasp
Style
Sporty
Special Features
Limited Edition, Open Case Back, Skeletonized, Water Resistant
Limited Edition
Limited to 188 pieces
Complications
Date, Day of the Week Indicator, Leap Year, Month Indicator, Moon Phase, Perpetual Calendar

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