Oris · Divers 65

Strap for Divers Sixty-Five 38 Cotton Candy Wild Green / Perlon

Takes 19 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width19 mm
Case diameter38 mm
Reference01 733 7771 3157-07 3 19 03BRS
FamilyDivers 65
MovementOris caliber Oris 733 Hours, Minutes, Seconds | Date
CaseBronze, Stainless 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 7771 3157-07 3 19 03BRS, seen from the bench

The Divers Sixty-Five 38 Cotton Candy Wild Green model features a 38mm case combining bronze and stainless steel, equipped with the Oris 01 733 7771 3157-07 3 19 03BRS caliber. The Oris 733 automatic movement, derived from the ETA 2824-2, oscillates at 28,800 A/h with a power reserve of approximately 38 hours and offers certified precision of -4/+6 seconds per day. The watch maintains water resistance to 300 meters and is designed with a minimalist dial reflecting its professional diving heritage. The 19mm lug width represents the exact standard for this construction lineage.

Frequently asked questions

What is the lug width of the Oris Divers 65 01 733 7771 3157-07 3 19 03BRS?

The lug width (ansa width) of the Oris Divers 65 is exactly 19mm. This dimension represents the distance between the two spring bars that pass through the case lug. Always verify this measurement before purchasing an aftermarket strap, as incompatibility would prevent mounting or cause abnormal wear to the attachment components.

Which strap is best for the Oris Divers 65 in bronze?

For the Divers 65 in bronze, we recommend a strap in alligator or vegetable-tanned calf leather: both materials develop patina over time and create a natural dialogue with the spontaneous patina of bronze. Shell cordovan offers a formal alternative with deep concentric grain. For underwater contexts or humid environments, fluoroelastomeric (FKM) rubber ensures water-resistance. A Cordura NATO provides versatility and rapid swap capability.

How do you change the strap on an Oris Divers 65?

To change the strap, you must remove the spring bars that pass through the case lug. Use a spring bar removal tool to gently push the bar from one end, freeing the old strap. Next, insert the new strap and reinsert the bar into its seat. Verify that the bar is fully secured before wearing the watch. If you lack the proper tool or feel uncertain, contact an authorised service centre or Casati Milano for professional replacement.

Is an aftermarket strap compatible with the Oris Divers 65 01 733 7771 3157-07 3 19 03BRS?

Yes, any strap with a 19mm lug width is compatible with the Divers 65. Compatibility is guaranteed solely by matching lug width: once verified that the new strap is 19mm, you can use it without restrictions. milanostraps.it offers a wide selection of leather, NATO and rubber straps in 19mm. Casati Milano also provides bespoke consultation to identify the most appropriate strap based on aesthetic preference and intended use.

What is the lifespan of a leather strap on a diving watch like the Divers 65?

A vegetable-tanned leather strap, used under normal conditions, lasts 3-5 years. In underwater or high-humidity environments, lifespan reduces to 1-2 years due to water absorption. Shell cordovan, thanks to its superior density, can last 7-10 years even with intensive use. FKM rubber straps, being non-porous, are water-resistant virtually indefinitely, although the material may degrade over time if exposed to intense UV radiation. Casati Milano recommends always maintaining a replacement strap for tools with high humidity exposure.

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