Skip to content
The Encyclopedia of Horology

Wristwatch · GMT-Master II

Rolex GMT-Master II 16710

Partially verified

This Rolex GMT-Master II, reference 16710, is a stainless steel wristwatch featuring a black dial and a matching black bezel insert. Powered by the calibre 3185 self-winding movement, it includes an independently adjustable hour hand for tracking multiple time zones. The watch is fitted with an Oyster bracelet, reference 78790, which features 501B end links. The dial is marked with "Swiss T-25" at the six o'clock position, indicating the use of tritium luminous material. According to the provided information, the watch has been checked and regulated by the seller's watchmaker. The serial number W724xxx corresponds to a date of 1995. This model is characterized by its slim case profile and compatibility with various bezel insert colors, though this example is specifically equipped with a black insert featuring a serif font.

A close-up view of the Rolex GMT-Master II 16710, showing the black dial, serif-font bezel, and Oyster bracelet.
A close-up view of the Rolex GMT-Master II 16710, showing the black dial, serif-font bezel, and Oyster bracelet. — Bulang & Sons. Rights pending — permission not yet requested. Original source

Catalogue identity

Source
www.bulangandsons.com
Category
Wristwatch · GMT-Master II
Maker / attribution
Rolex
Reference
16710
Catalogue / lot identifier
w3843
Source-reported date
1995
Source-reported place
Switzerland
Source-reported serial
W724xxx

Source-reported attribution and specifications are not independent authentication. A listing does not establish present ownership, current display, availability or permission to reproduce.

Object description

Case and Bracelet

The watch features a 40mm stainless steel case. It is equipped with a black bezel insert that includes a serif font style. The lugs and case profile are noted as being in good condition with minimal signs of wear.

The timepiece is fitted with an Oyster bracelet, referenced as 78790, which includes 501B end links. The clasp of this bracelet is stamped with the code X4.

Evidence for this section
  • “40mm steel case”
  • “Black bezel insert with serif font”
  • “Oyster bracelet ref 78790 with 501 B end links”
  • “clasp stamped X4”

Dial and Luminous Elements

The dial is finished in black and retains its original tritium luminous markers. This is verified by the "Swiss T-25" signature located at the bottom of the dial at the six o'clock position.

The hour, minute, and second hands, along with the GMT hand, feature luminous inserts. The date is visible through a cyclops lens integrated into the crystal.

Evidence for this section
  • “Black tritium dial”
  • “The dial is signed "Swiss T-25" at six o'clock, denoting the use of tritium”

Movement and Functionality

The watch is powered by the Rolex calibre 3185 automatic movement. This movement type allows for the independent adjustment of the hour hand, a functional characteristic introduced to the GMT-Master II line in 1982.

The seller reports that the movement has been inspected and regulated by their in-house watchmaker to ensure it is in working order for the user.

Evidence for this section
  • “the robust calibre 3185 movement”
  • “The watch has been fully checked and regulated by our watchmaker”

Open research questions

  • Does the X4 clasp code match the 1995 production year of the serial number?
  • Has the black bezel insert with serif font been replaced or is it original to this serial production range?

Source evidence

Recorded claims and source quotations for Rolex GMT-Master II 16710
FieldSource-reported valueSource quotation
MakerRolex“Vendor: Rolex”
ModelGMT-Master II“Rolex GMT-Master II 16710 Tritium Dial”
Reference16710“Rolex GMT-Master II Reference 16710”
Serial NumberW724xxx“Serial W724xxx dating to dating to 1995”
MovementCalibre 3185“the robust calibre 3185 movement”
BraceletOyster 78790“The Oyster bracelet, reference 78790”
Case Size40mm“40mm steel case”
Dial MarkingsSwiss T-25“The dial is signed "Swiss T-25" at six o'clock”

Visible details

  • Black bezel insert with serif font
  • Tritium luminous material on dial and hands
  • Oyster bracelet with 501B end links
  • Cyclops lens over the date aperture

Research qualifications

  • Exact date of production is based on serial number reference
  • The extent of previous service history is not specified

Photograph identity and source facts were screened before import; rights clearance remains pending.

Consulted source

ساعت مچی Rolex GMT-Master II رفرنس 16710 با صفحه تریتیوم

Reviewed 2026-11-02 · Record 8b4d38ef04

Terms in this record

Glossary explanations for terms named in this object’s record.