ROLEX REF. 1675 GMT-MASTER STEEL AND GOLD
Rolex, Oyster Perpetual, GMT-Master, Superlative Chronometer,
Officially Certified, case No. 5873233. Made in 1978.
Fine, two time zone, center seconds, self-winding, water- resistant,
stainless steel and 18K yellow gold Chronometer wristwatch with
date, 24-hour bezel and hand and a steel and yellow gold Rolex
Jubilee bracelet with deployant clasp.
Three-body, polished and brushed, screw-down case back and
crown, graduated bi-directional revolving gold bezel with black
insert for the second 24-hour time zone, crystal with cyclops lens.
Black with luminous yellow gold round, baton and triangular
indexes, outer minute/seconds divisions, aperture for the date.
Luminous yellow gold skeleton hands.
Cal. 1570, rhodium-plated, oeil-de-perdrix decoration, 26
jewels, straight-line lever escapement, monometallic balance
adjusted to temperatures and five positions, self-compensating
free-sprung Breguet balance spring, Microstella regulating screws,
hack mechanism.