ROLEX REF. 6542 GMT-MASTER STEEL
Rolex, "Oyster Perpetual, GMT-Master, Superlative Chronometer Officially Certified ", case No. 355768, Ref. 6542. Made in 1958.
Fine and rare, two time zone, center seconds, self-winding, waterresistant,
stainless steel wristwatch, with 24-hour bakelite bezel
and service insert and a stainless steel Rolex Jubilee bracelet with
Three-body, polished and brushed, screwed down case back and
crown, red and blue graduated bidirectional revolving bezel for the
second time zone in 24 hours, crystal with Cyclops lens.
Black with luminous round, triangular and baton indexes,
outer minutes/ seconds track, aperture for the date. Luminous gilt
Cal. 1030, rhodium-plated, 25 jewels, straight-line lever
escapement, monometallic balance adjusted to temperatures and
5 positions, shock absorber, self - compensating Breguet balance
spring, index regulator, "Butterfly" rotor.