Heritage Timepieces
Rolex Submariner “Red Letter” – Reference 1680 (1973)
Rolex Submariner “Red Letter” – Reference 1680 (1973)
Heritage Narrative
The Rolex Submariner reference 1680 “Red Sub” stands among the most iconic vintage dive watches ever created. Produced from the late 1960s through the mid-1970s, it was the first Submariner to feature a date complication, and the earliest versions carried the word Submariner printed in striking red — a small detail that has since become a legendary hallmark among collectors.
This 1973 example embodies the quintessential vintage tool-watch aesthetic, with its 40 mm stainless steel Oyster case, matte black dial, and acrylic (Plexiglas) crystal. The patinaed luminous hour markers and matching hands add to its authentic charm. Powered by the robust Rolex Calibre 1575, the movement features automatic winding, hacking seconds, and a quickset date under the magnified Cyclops window.
A true grail for enthusiasts, the “Red Sub” captures the moment when Rolex transitioned from pure tool watch to enduring luxury icon — a bridge between utility and refinement that remains unmatched.
Technical Specifications
Reference:
1680
Year:
1973
Movement:
Rolex Calibre 1575, automatic, chronometer-certified, date function, hacking seconds, ~48-hour power reserve
Case:
40 mm stainless steel Oyster case, screw-down crown and caseback
Bezel:
Unidirectional black aluminium bezel insert with graduated dive scale
Crystal:
Domed Plexiglas crystal with Cyclops date magnifier
Dial / Hands:
Matte black “Red Submariner” dial with tritium luminous hour markers and hands
Bracelet / Clasp:
Stainless steel Oyster bracelet with folding clasp
Water resistance:
30 m / 3 ATM (vintage rating; not pressure tested)
Condition & Inclusions
Overall grade:
Pre-owned — excellent vintage condition with even patina and sharp case proportions
Service status:
Movement tested and performing within vintage Rolex specifications
Set:
Watch only — no box or papers
Shipping & Logistics
Stored off-site and shipped fully insured within 1–3 business days. Worldwide shipping available; buyer responsible for any import duties or taxes.
Shipping & Returns
Complimentary insured worldwide shipping and a 14-day return window (watch must be returned in the same condition supplied). Each watch is authenticated, tested, and professionally prepared prior to shipment. All deliveries include secure packaging, tracking, and full insurance coverage.
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