Oris · Divers 65

Strap for Divers Sixty-Five 40 Social Club Edition / Glasgow

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width20 mm
Case diameter40 mm
Reference01 733 7707 4051 OSC-GLA-Set
FamilyDivers 65
MovementOris caliber Oris 733 ND Hours, Minutes, Seconds
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

The Divers 65 01 733 7707 4051 OSC-GLA-Set, seen from the bench

The Oris Divers 65 (01 733 7707 4051 OSC-GLA-Set) is a modern diving watch born from careful historical and technical research, reinterpreting the exploratory spirit of 1965 when Oris laid the foundations of the modern dive chronometer. The watch features a 40 mm stainless steel case, tropical dial with amber undertones, unidirectional 60-click bezel, and domed sapphire crystal. It is powered by the automatic Oris 733 ND calibre with bidirectional rotor and offers 300 metres water resistance. The 20 mm lug width is consistent with professional diving watch standards and allows use of robust, versatile straps without weighing down the wrist.

Frequently asked questions

What is the exact lug width of the Oris Divers 65 01 733 7707 4051 OSC-GLA-Set?

The lug width is 20 millimetres. This measurement represents the external distance between the two horizontal pins anchoring the strap to the case. To verify compatibility with aftermarket straps, measure with a digital calliper the distance between the case lugs: it must correspond exactly to 20mm.

Which type of strap is most suitable for the Divers 65?

For the Divers 65, we recommend vegetable-tanned or alligator leather straps for refined daily wear, NATO canvas straps in robust weave for sporty-tactical style, and structured rubber for serious aquatic activities. Choice depends on primary use: leather ages naturally, developing patina; alligator offers sophistication; NATO provides versatility; rubber ensures absolute practicality.

How do you change the strap on this watch?

To replace the strap, use a spring bar removal tool. Insert the tool into the narrow gap between the case lug and the pin, pushing gently towards the dial until the internal spring mechanism compresses. The pin will release, allowing you to remove the old strap end and insert the new one. Repeat for both pins. Work carefully to avoid scratching the steel.

Can I use compatible 20mm aftermarket straps on this Oris?

Yes, any strap with 20mm lug width is mechanically compatible. Always verify the technical specification with the seller before purchase. Quality aftermarket straps often offer superior aesthetic variety compared to original options, maintaining full mechanical compatibility with your case lugs.

What is the average lifespan of a leather strap on this watch?

A quality artisanal leather strap, under moderate use and regular maintenance, lasts between 4 and 7 years. Durability depends on usage intensity, environmental conditions (humidity, sun exposure) and colourant quality. Leather fears saltwater and prolonged moisture; rinse periodically with warm fresh water and dry thoroughly. Stitching wears before the leather itself; expert sartorial repair can significantly extend strap life.

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

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