Rolex Submariner 1680

Rolex. A stainless steel automatic calendar wristwatch, Single Red Submariner, Ref: 1680, Circa 1973

Rolex. A stainless steel automatic calendar wristwatch, Model: Single Red Submariner, Reference: 1680, Date: Circa 1973, Movement: 26-jewel Cal.1570 automatic, adjusted to 5 positions & temperature, No.D421640, Dial: Black, red, Submariner, luminous dot hour markers, baton quarters, white outer minute divisions, magnified date aperture at 3, polished Mercedes hands with luminous inserts, centre seconds, Case: Brushed and polished tonneau form, screw down back, shouldered screw down crown, bi-directional bezel with black calibrated insert, inside back date coded IV.72, No.3303114, Strap/Bracelet: Brushed 9315 Oyster link, Buckle/Clasp: Signed folding clasp, stamped S P11, Signed: Case, dial & movement, Size: 40mm