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Rolex GMT-Master Ref. 1675 Mk1 'Long E'

ProbableCredible evidence exists but classification is not fully established.

Record status

Individual type · partial

Period

1971

Maker / issuer

Rolex

This vintage Rolex GMT-Master, reference 1675, is characterized by its matte black Mk1 'Long E' dial. According to the serial number, the watch dates to 1971. The 40 mm stainless steel case is described as having thick, uniform lugs.

The dial features indices that have developed a vanilla-toned patina, and the insert of the bidirectional 24-hour bezel shows natural fading on the blue segment. The watch is fitted with a Jubilee bracelet (ref. 6251H) with folding links, 55 end-links, and a clasp stamped '2 71'. This example is accompanied by its original box, dual-punched papers showing a 1972 sale, a passport holder, and a 2010 Rolex boutique service invoice.

Evidence at a glance

Linked sources
1
Photograph views
1
Catalogue references
0

Counts describe this entry’s documentation, not authenticity, rarity or completeness. Photographs may show one specimen; check each caption and licence.

Technical characteristics

Type
GMT-Master
Reference
1675
Case material
Stainless steel
Clasp marking
2 71
Place recorded
Switzerland
Bracelet reference
6251
End link reference
55
Year of production
1971
Maker / attribution
Rolex

Design

Dial and Bezel
The watch features a matte black dial identified as a 'Mk 1' variant, commonly known as the 'Long E' configuration due to the specific typeface design of the word 'Rolex'. The hour markers have aged to a distinct vanilla color. The bezel insert is characterized by a matte finish. The blue portion of the insert exhibits visible natural fading and patina, consistent with its age.
Visible features
• Matte black dial with vanilla-toned hour markers • Bidirectional bezel with natural patina on blue segment • Jubilee bracelet with folding links (ref. 6251H) • Cyclops lens over the date display
Case and Bracelet
According to the provided description, the lugs maintain significant thickness and a uniform profile, which is a noted aspect of its vintage preservation. It is mounted on a stainless steel Jubilee bracelet featuring folding links, designated as reference 6251 (or 6251H). The bracelet utilizes reference 55 end-links to secure the connection to the case. The clasp is marked '2 71', consistent with the date of manufacture.
Provenance and Service
This set is presented with extensive original documentation. This includes the inner box and the dual-punched certificate of authenticity, which records an initial sale in 1972. The set also includes a passport-style holder and a 2010 service invoice from a Rolex boutique. The movement has undergone a full service by the dealer's watchmaker. The seller indicates that the dial remains in original condition.

Identification

Reference
1675
Serial number
285xxxx
Source note
Facts transcribed from the linked source listing or collection record. Attribution and specifications are source-reported and have not been independently authenticated.

Catalogue references

No catalogue numbers recorded. Numbers are only published once transcribed from a verified edition of a standard catalogue — they are never inferred.

Research required

  • Research required: Exact caliber of the movement is not specified in the source
  • Research required: Current water resistance capability is not stated
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