Tudor. A stainless steel automatic calendar bracelet watch
Model: Prince Oysterdate Chrono-TimeReference: 9121/0Date: Circa 1973Movement: 25-jewel Cal.2784 automaticDial: Maroon, applied luminous filled polished baton hour markers, white outer minute divisions with luminous dot 5 minute markers, magnified date aperture at 3, polished baton hands with luminous inserts, centre secondsCase: Brushed and polished tonneau form, screw down 'Original Oyster Case by Rolex Geneva' CRS back, bi-directional calibrated bezel with maroon insert, No.809604Strap/Bracelet: Fitted brushed and polished linkBuckle/Clasp: Signed folding claspSigned: Case, dial & movement Size: 38mm