Model: GMT MasterReference: 1675Date: Circa 1966Movement: 26-jewel Cal.1570 automatic, adjusted to temperature and 5 positions, No.D81***Dial: Black, luminous dot hour markers, baton quarters, white outer minute divisions, magnified date aperture at 3, luminous filled Mercedes hands, arrow tipped red dual time zone handCase: Brushed and polished tonneau form, screw down back, shouldered crown, bi-directional bezel with blue and red 'Pepsi' insert, No.146****Strap/Bracelet: Brushed 62510H jubilee linkBuckle/Clasp: Signed folding claspSigned: Case, dial & movement Size: 39mm