Tudor Submariner Ref 7928 a stainless steel wrist watch with bracelet circa 1966, dial: black 'T Swiss T' marked 200 mm=660ft, rotor, self-winding luminous dots, baton and dagger numerals, luminous Mercedes hands, sweep centre seconds, calibre: Auto-Prince automatic,17 jewels, butterfly rotor. Case: stainless steel tonneau-shaped, revolving bezel calibrated to 60 units, screw-down crown and case back. Case number: 569396, closure: Rolex stainless steel oyster bracelet and folding clasp. Dimensions: 39 mm diameter, bracelet circumference approximately 169 mm. Signed: case, dial and movement. Accessories: Tudor by Rolex Geneva red zip case