Roger Dubuis caliber RD821B

As an eBay Partner,
we may be compensated
if you make a purchase.
Brand:Roger Dubuis
Reference:RD821B
Base: Roger Dubuis RD821
Movement:Automatic
Display:Analog
Diameter:25.90
Jewels:48
Frequency:28800
Date:Date
Hands:Hours, Minutes
Roger Dubuis caliber RD821B

RD821B description

Self-winding movement with 'bi-' retrograde date.
Geneva Seal certified.