Oris Divers Sixty-Five: Heritage Dive Watch Reissued

The Divers Sixty-Five is Oris's most commercially successful watch and the most visible demonstration of the heritage-reissue market at an accessible price point. Launched in 2015 to mark the brand's 110th anniversary, it reinterprets the original 1965 Oris diver with modern movements, contemporary finishing, and a breadth of dial options that has made it one of the most extensively colour-varied watches in production.

The Original 1965 Reference

Oris produced a diver reference in 1965 during the early era of purpose-designed sports watches. The original featured the round cushion case profile — a gently curved case shape that became a period marker for 1960s Swiss sports watches — with a unidirectional rotating bezel, broad applied hour markers, and a domed acrylic crystal. The case measured approximately 36mm, typical of the era.

The 1965 reference was not a landmark in dive watch history in the way that the Rolex Submariner or Blancpain Fifty Fathoms were; it was a competent mid-market diver produced in substantial numbers. Its significance to Oris became retrospective: when the brand searched its archives for a heritage foundation for a reissue programme, the 1965 diver offered a period-authentic design with the characteristic cushion case that distinguished it from the more common round-case alternatives.

The 2015 Reissue — 110th Anniversary

Oris presented the Divers Sixty-Five at Baselworld 2015 , precisely marking the 110th anniversary of the brand's founding. The reissue translated the 1965 design into a 40mm case — slightly larger than the original but appropriate for contemporary wrist preferences — with a domed sapphire crystal that preserved the period aesthetic, a pencil hands set with luminous fill, applied indices with period-appropriate oval dots, and the characteristic unidirectional bezel in either plain steel or ceramic.

The movement in the original 2015 version was the Calibre 733 — a Sellita SW200-1 base with Oris modifications and decoration. 100 metres of water resistance (rather than the 300m of the Aquis) reflected the Sixty-Five's positioning as a heritage-styled leisure diver rather than a technical specification watch.

The bracelet offered at launch was a riveted, semi-brushed steel bracelet with tapered links — a deliberate period reference to the rivet bracelets of 1960s sport watches. Leather straps (including NATO-style fabric straps) were offered as alternatives.

Dial Variants and Sizing Expansion

The Divers Sixty-Five became the basis for the most extensive dial variation programme Oris has run. From 2015 onward, colourways have included:

• Navy blue lacquered (the debut colour, most recognised)
• Black (standard alongside blue)
• Cotton/cream (pebbled texture, significant departure from lacquered dials)
• Green (multiple shades across different editions)
• Brown and burgundy (earth tones for straps-focused references)
• Turquoise and teal (limited editions)
• Pebbled texture variants in grey and blue

The case expanded to 36mm (launched 2019, originally marketed as a smaller option for any wrist) and 38mm (bridging size). The 40mm remains the core reference. A bronze-cased version launched in 2017 — the Divers Sixty-Five Bronze with bronze bezel insert ring and dial to match the case's warm patina — became a collector favourite as bronze cases gained popularity across multiple brands.

Carl Brashear Limited Edition

The most significant Divers Sixty-Five collaboration is the Carl Brashear Limited Edition , first produced in 2016 and regularly renewed. Carl Brashear (1931–2006) was the first African American US Navy diver to achieve master diver certification — a story dramatised in the film Men of Honor (2000). His achievement against institutional resistance became an emblem of perseverance.

The Brashear editions feature a copper-brown dial (referencing the patina of bronze dive equipment), a fabric strap made partly from recycled materials, and Brashear's name and likeness on the case back. A portion of proceeds benefits the Carl Brashear Foundation. The Brashear edition has been produced in multiple iterations — in bronze cases, in steel, and in the 38mm format — and consistently sells out quickly.

Calibre 400 Integration

From 2022 , Oris began integrating the Calibre 400 in-house movement into the Divers Sixty-Five range — specifically the Divers Sixty-Five Cal. 400 variant. This changed the case profile slightly (the Cal. 400 is thicker than the Sellita base), increased water resistance to 300m , and upgraded the service interval to the manufacturer's claimed 10-year standard.

The Cal. 400 Sixty-Five is distinguishable by the case back engraving and the slightly larger crown. The original Cal. 733-based versions remain in production as the more affordable entry point to the collection.

Position and Legacy

The Divers Sixty-Five occupies a specific commercial position: it is priced below the Aquis (entry from approximately CHF 1,600 retail) and offers a softer, more heritage-focused aesthetic. Where the Aquis appeals to divers and sport watch buyers, the Sixty-Five appeals to vintage-inspired collectors who want a cushion-case design without the premium commanded by 1960s originals.

Its commercial success — making it Oris's volume leader — validated the strategy of deep archive excavation for heritage reissues, and it established the format that other independent brands subsequently followed: a period-accurate case shape, modern movement, and broad colour variety to encourage multiple purchases.