Tudor Ref. 79090, "Prince Oysterdate Submariner," 200m/ 660ft, case made by Rolex, Geneva. Made circa 1980's.  with date and a Tudor Fliplock Oyster bracelet. Accompanied by a original guarantee and box . Originally sold in Pakistan

Case: Three-body, polished and brushed, screwed-down case back and crown, bidirectional graduated revolving black bezel cor the decompression times, Triplock winding crown protected by the crown guard, crystal with Cyclops lens. Plastic crystal has an indentation between 11 and 12 O'clock.

Dial: Black with luminous round, triangular and baton indexes, aperture for the date. Luminous steel skeleton hands. Dial is spotless with beautiful cream lume plots.

Movement: Cal. 2424-2, rhodium-plated, 25 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, hack mechanism. Watch times within COSC

Comes with original box and guarantee from International Watch Co. in Karachi Pakistan

Circa 1980's

Diameter: 40mm Thickness: 13mm

More about Tudor:

The last "plastic" Tudor Submariner,  the Tudor Submariner 79090 marks the end of an era and was discontinued in the early 1990's.