Rolex. A stainless steel automatic calendar bracelet watch Explorer II, Ref: 16550, Circa 1987

Rolex. A stainless steel automatic calendar bracelet watch
Model: Explorer II Reference: 16550 Date: Circa 1987 Movement: 27-jewel Cal.3085 automatic, adjusted to 5 positions and temperature, No.211**** Dial: Patinated cream, luminous dot hour markers, baton quarters, black outer minute divisions, magnified date aperture at 3, Mercedes hands with luminous inserts, red second time zone hand, centre seconds Case: Brushed and polished tonneau form, screw down back and shouldered crown, 24-hour markers to bezel, No.R77****Strap/Bracelet: Fitted 78360 Oyster linkBuckle/Clasp: Signed folding clasp, stamped M6 Signed: Case, dial & movement Size: 39mm