Rolex GMT Master 16758 - 1980
The first Rolex with a second time zone was launched in 1954 under the reference Rolex GMT-Master 6542. This watch was developed in collaboration with the American airline Pan Am to meet the needs of pilots who crossed several time zones in a single trip.
Introduced in 1980, ref. 16758 is the gold version of ref. 16750, marking the end of the long reign of ref. 1675 and the addition of a quick-set date function and sapphire crystal. Initially brown, the dial has evolved into an orange color we've named “Volcano”; probably due to moisture that has penetrated the case, creating a superb, unique effect contrasting with the brown bezel and gold case.
The caliber 3075, used exclusively in the Rolex GMT-Master 1675x series, has been improved on its cal. 1575 predecessor. The balance wheel speed has been increased from 19,800 to 28,800 vph, and is equipped with a quick-set date function. Its power reserve is 48 hours.
A subtle difference between the cal. 3075 and its cal. 1575 predecessor is the order of the hands on the dial. The GMT hand used to be positioned below the hour hand, but is now above it.
The steel version being considered a “toolwatch” par excellence, this luxury version with 18-carat yellow gold case and Jubilee bracelet represents the quintessential luxury watch of the 1980s.
Specifications
Brand : Rolex
Model : GMT Master
Reference : 16758
Year : 1980
Watch case materials : Yellow Gold
Strap Material : Yellow gold
Buckle type : Folding Clasp
Diameter : 40 mm
Dial : Brown
Movement : Automatic
Cal : 3075
Function : Hours, Minutes, Seconds, GMT
Authenticity and warranty: All our watches available on our web site have been thoroughly inspected by our team of experts so as to warrant their authenticity and good operating standing. A mechanical inspection is performed on each watch to warrant its precision and a full service is performed to the extent necessary. A one year warranty is provided on each watch that we bring to market.
