Catalogue en ligne
25 juin 2025 - Basel Watch Auction / horlogerie de collection
The GMT Master model was introduced to the market in 1954 with the first reference 6542 and five years later its successor was brought to the market with reference 1675 and stayed until the early 1980’s. Our present example is a version with transition dial with a small, silvered line underneath the designation Officially Certified.
Rolex
Model “GMT Master”
So Called “Underline”
Ref. 1675, Serial No. 1004147
Circa 1963
A stainless-steel automatic wristwatch with sweep centre seconds, two time zone GMT and 24 hours indication
Case: round with screw down crown and case back, pointed crown guards,
reference and serial numbers, stamped inside IV.63, 24 hours indication on the bezel, signed
Dial: black gloss dial with luminous dot, baton and dagger numerals, sweep centre seconds, outer minute track, central 24h hour hand for the GMT and second time zone, date aperture, signed
Movement: automatic, caliber 1560, 26 jewels, certified chronometer, balance spring and lever escapement, signed
Bracelet/Strap: Oyster stainless steel bracelet and clasp, stamped 1.64, end links numbers 80 7206
Buckle/Clasp: deployant clasp signed
Dimensions: 39 mm
Bracelet length: approx. 17 cm
Accessories: Rolex presentation box
CHF 10'000 – 15'000
Vendu pourCHF 13'973
The GMT Master model was introduced to the market in 1954 with the first reference 6542 and five years later its successor was brought to the market with reference 1675 and stayed until the early 1980’s. Our present example is a version with transition dial with a small, silvered line underneath the designation Officially Certified.