ROLEX REF. 1675 GMT MASTER RED AND BLUE BEZEL STEEL
Rolex Oyster Perpetual, GMT Master, Superlative Chronometer,
Officially Certified, case No. 3384853, Ref. 1675. Made in 1972.
Fine, two time zone, center seconds, self-winding, water-resistant,
stainless steel wristwatch with date, 24-hour bezel and hand and a later
stainless steel Rolex oyster bracelet Ref. 93150 (missing fliplock).
Three-body, polished and brushed, red & blue graduated bidirectional
revolving bezel for the second 24-hour time zone, screw-down
case back and crown, winding crown protected by the crown guard,
crystal with cyclops lens
Black with luminous round, baton and triangular indexes, outer
minute track, aperture for the date. Luminous steel skeleton hands.
Cal. 1570, rhodium-plated, 26 jewels, straight-line lever escapement,
monometallic balance adjusted to 5 positions and temperature,
shock absorber, self-compensating free-sprung Breguet balance
spring, Microstella regulating screws.