What does GMT stand for on a Rolex?
GMT stands for Greenwich Mean Time, the time standard of the Royal Observatory in Greenwich, London, which pilots and navigators used as a shared reference. On a GMT watch, the additional 24-hour hand can show that reference or any second time zone you choose.
How much is a Rolex GMT-Master II?
It depends on metal, reference generation, bezel color, condition and whether original box and papers are included. Stainless steel models sit in a different range than Rolesor or solid gold, and unworn pieces are priced differently from worn ones. The binding figure for each watch is shown on its product page.
How do you set a second time zone on a GMT-Master II?
The hour hand moves in one-hour steps independently of the minute hand and the 24-hour hand, so you only adjust local time while home time stays on the 24-hour hand. The rotatable bezel can then be turned to show a third zone. The exact crown positions for your reference are described in the Rolex operating instructions.
What is the difference between a Rolex Submariner and a GMT-Master II?
The Submariner is a dive watch: its unidirectional bezel is graduated for 60 minutes to time a dive. The GMT-Master II is a travel watch: its bidirectional bezel carries a 24-hour scale and works with an extra 24-hour hand to show a second time zone. Both share the Oyster case construction, but they solve different problems on the wrist.
How can I tell if a Rolex GMT-Master II is genuine?
Check that reference, year and scope of delivery on the listing match the papers, and look for original box and papers where they are part of the delivery. At Marc Gebauer, the watches carry the Certified Original label. If you have a question about the documentation of a specific piece, contact our customer service before you order.
Is Marc Gebauer an official Rolex dealer for the GMT-Master II?
No. Marc Gebauer is an independent retailer and is not affiliated with, authorized by or endorsed by Rolex SA. Rolex and the related model names are used here for descriptive purposes only, to identify the pre-owned watches in our catalogue.
What size is the Rolex GMT-Master II?
Modern GMT-Master II references measure 40 mm in diameter, in an Oyster case water resistant to 100 meters. How large the watch wears also depends on the bracelet: the Oyster bracelet feels sportier and more substantial, the Jubilee bracelet lighter and finer.