The Oris Divers Sixty-Five reference 01 733 7747 4354-07 5 17 45 is a 36 mm automatic watch with a black dial, leather strap, and Oris-rated water resistance of 10 bar. Its official specification includes a 38-hour stated power reserve. Those figures describe the product on Oris’s regional pages; they are not independent test results.
Which Oris Divers Sixty-Five is this?
This review covers reference 01 733 7747 4354-07 5 17 45, listed by Oris in the United States and United Kingdom as a 36.00 mm model. The US listing specifies a black dial and leather strap. It is not the separate 40 mm Divers Sixty-Five 60th Anniversary Edition described in Oris’s 2025 image booklet, nor should its specifications be assumed to apply to other 36 mm variants.
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Oris Divers Sixty-Five Black Dial Men's Watch 73377204354LS | $2,800.00 | Buy on Amazon |
Oris frames the collection through its 1965 debut: “In 1965, as this bright new age dawned, Oris introduced its first dive watch – a handsome, highly practical, robust piece designed for adventure.” That is Oris’s own promotional wording in its 2025 image booklet, not an independent historical assessment.
Case, crystal, and water resistance
Oris specifies a multi-piece stainless steel and bronze case, a minutes-scale top ring, domed sapphire crystal with anti-reflective coating on the inside, and a screwed stainless steel caseback. The case measures 36.00 mm across, with a 17 mm interhorn width.
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- Model 01 733 7720 4354-07 5 21 45
The manufacturer rates this reference at 10 bar. That is the published water-resistance rating; it does not by itself establish a dive certification or demonstrate performance in actual underwater use. No independent water testing is available here.
Movement and stated power reserve
The automatic Oris Calibre 733 provides central hours, minutes and seconds, plus a date window. Oris lists an instantaneous date, date corrector and stop-seconds function. The brand states a 38-hour power reserve and a frequency of 28,800 A/h (4 Hz). These are manufacturer specifications, not measured results for an individual watch.
Dial, strap, and fit considerations
The US product page lists this reference with a black dial and leather strap. Its listed fitting options include 17 mm leather straps, a black rubber strap, and a stainless steel bracelet. The 17 mm interhorn measurement is a useful starting point when looking for a replacement, but width alone does not confirm the strap’s end shape, attachment method, or compatibility. Check that an accessory is specified for this exact model before buying.
There is no verified hands-on assessment of wrist comfort, legibility, lume, bezel operation, or everyday wear for this review. The 36 mm diameter and 17 mm interhorn width are useful dimensions, but they cannot establish how the watch will feel on a particular wrist.
Price, availability, and warranty by market
Oris’s regional product pages displayed different prices and availability statements for the same reference. These are page displays, not guaranteed current prices or street prices.
| Market | Displayed price | Availability shown |
|---|---|---|
| United States | USD 2,400 | Oris stated that the model was not available online and directed customers to its stores. |
| United Kingdom | GBP 1,700 | No availability statement established here. |
Oris’s US page states a two-year warranty and advertises a free extension through MyOris. Extension terms vary by movement and market, so check the current local terms and eligibility before relying on an extended period. For current regional pricing and stock, consult the US Oris product page or the UK Oris product page.
What this specification can—and cannot—tell you
The published information establishes the reference’s dimensions, materials, functions and manufacturer-rated water resistance. It does not establish measured accuracy, real-world power reserve, underwater performance, comfort, or the quality of the bezel action and lume. Those are meaningful review criteria, but they require inspection or testing rather than inference from a specification sheet.
For a buyer, the key practical checks are therefore the actual fit on wrist, the condition and attachment of the strap or bracelet, the operation of the date and stop-seconds functions, and the current warranty and service arrangements in the purchase market. This reference’s 36 mm size and traditional dive-watch layout will not alone predict whether it suits a given wearer.
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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
