Oris · Divers 65

Strap for Oris Divers 65 01 733 7707 4312

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 4312
FamilyDivers 65
MovementOris caliber Oris 733 ND hours, minutes, seconds

Spring bar

Swiss Standard universal spring bars

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

Straps for the Divers 65 01 733 7707 4312

Selected for the 20 mm lug width

All 20 mm straps →

The Divers 65 01 733 7707 4312, seen from the bench

The Divers 65 takes inspiration from Oris' dive watches of the 1960s with a 40mm bronze and stainless steel case. It houses the Oris 733 automatic caliber with hours, minutes, and seconds indications. The 20mm lugs complete the technical configuration of this timepiece.

Frequently asked questions

What is the lug width of the Oris Divers 65 01 733 7707 4312?

The Oris Divers 65 01 733 7707 4312 features a 20mm lug width, which is the distance between the two spring bars that attach the strap to the case. Any strap with lugs compatible with 20mm will fit perfectly without lateral play or misalignment.

Which strap type is most suitable for the Oris Divers 65 01 733 7707 4312?

For the bronze Divers 65, we recommend vegetable-tanned alligator for daily elegance, cotton NATO for technical robustness, or FKM rubber for underwater use. Alligator develops a patina similar to aged bronze; NATO dries quickly when wet; rubber remains chemically inert over time and requires no aesthetic maintenance.

How do I change the strap on an Oris Divers 65 01 733 7707 4312?

Place the watch on a soft cloth. Using a spring bar tool, press one spring bar downward from inside the case until it fully ejects. Repeat on the other side. Align the new strap lugs with the spring bar holes, then reinsert the bars using the same tool until they click into position.

Can I use an aftermarket strap on an Oris Divers 65 01 733 7707 4312?

Yes, any aftermarket strap with a 20mm lug width is compatible. Milano Straps offers a curated selection of artisanal straps in leather, NATO, and rubber, specifically dimensioned for this lug width, with technical finishes and chromatic schemes coordinated to bronze.

How long does a leather strap last on an Oris Divers 65 01 733 7707 4312?

A naturally tanned alligator strap typically lasts 3–5 years with daily wear, provided it remains dry when not worn and receives occasional cleaning. Prolonged contact with saltwater accelerates aesthetic ageing (but does not compromise mechanical function). German calf leather lasts 2–4 years. Rubber, if maintained properly, can last 5–7 years.

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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Casati Milano · Via XX Settembre 15, Milan · by appointment only