Omega. A stainless steel automatic calendar bracelet watch
Model: Seamaster ProfessionalReference: 168.1640Date: Circa 2000Movement: 23-jewel Cal.1120 automatic, adjusted to 5 positions and temperature, No.80740837Dial: Black wave effect, luminous filled baton hour markers, white outer minute divisions, date aperture at 3, polished sword hands with luminous inserts, red tipped centre secondsCase: Brushed and polished round, screw down back, fixed calibrated bezel with black insert, shouldered crown, helium escape valve at 10, inner cap, No.80740837Strap/Bracelet: Brushed and polished 1610/930 steel linkBuckle/Clasp: Signed folding claspSigned: Case, dial & movement Size: 41mm