ROLEX REF. 1675 GMT-MASTER UNDERLINE DIAL STEEL
Rolex, "Oyster Perpetual, GMT Master, Superlative Chronometer,
Officially Certified," case No. 874409, Ref. 1675. Made in 1965.
Fine, two time zone, center seconds, self-winding, water-resistant,
stainless steel wristwatch with date, special 24-hour bezel and hand,
on a stainless steel Rolex Oyster riveted link expanding bracelet.
Three-body, polished and brushed, red and blue graduated
bidirectional revolving bezel for the second 24-hour time zone,
screw-down case back, screw-down winding crown protected by
the crown guard, crystal with cyclops lens.
Black with luminous round, baton and triangular indexes, outer
minute division, aperture for the date. Luminous steel skeleton
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.