Oris · Aquis

Strap for Aquis Date 43.5 Bracenet

Takes 24 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width24 mm
Case diameter44 mm
Reference01 733 7730 4137-07 8 24 05PEB
FamilyAquis
MovementOris caliber Oris 400 ND Hours, Minutes, Seconds | Date
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

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

Straps for the Aquis 01 733 7730 4137-07 8 24 05PEB

Selected for the 24 mm lug width · workshop selection

All 24 mm straps →

The Aquis 01 733 7730 4137-07 8 24 05PEB, seen from the bench

The Oris Aquis Date 43.5 Bracenet (ref. 01 733 7730 4137-07 8 24 05PEB) is a professional diving watch with a 43.5mm stainless steel 316L case and 24mm lug width. It features the proprietary Oris Caliber 400 ND automatic movement with a 120-hour power reserve, unidirectional bezel with raised markers, and triple-screw crown. Water-resistant to 300 meters, the watch combines deep-diving capability with refined everyday wearability through its controlled satin and polished finishing, tritium sword hands, and slate-blue or deep black dial options.

Frequently asked questions

What is the lug width of the Oris Aquis 01 733 7730 4137-07 8 24 05PEB?

The lug width of the Oris Aquis 01 733 7730 4137-07 8 24 05PEB is 24mm, measured between the inner edges of the quick-release lugs. A compatible strap must reach 24mm at the base to ensure a seamless aesthetic transition with the case.

What is the best strap for the Oris Aquis 01 733 7730 4137-07 8 24 05PEB?

The ideal strap depends on intended use. For formal contexts, we recommend shell cordovan or alligator with developed patina; for marine or diving environments, vulcanised rubber or nylon Cordura NATO. Each material transforms the instrument's aesthetic identity, from elegant companion to professional tool.

How do I change the strap on my Oris Aquis 01 733 7730 4137-07 8 24 05PEB?

The Oris Aquis features quick-release lugs integrated into the case design. Press the small lateral button on the lug and slide the strap outward. Insert the new strap into the seat and ensure it clicks into position. No tools required.

Which aftermarket strap is compatible with the Oris Aquis 01 733 7730 4137-07 8 24 05PEB?

Any strap with a 24mm lug width is compatible with the Oris Aquis 01 733 7730 4137-07 8 24 05PEB. Milano Straps offers versions in alligator, calf, shell cordovan, NATO, and rubber with progressive tapers and Italian artisanal craftsmanship, all engineered for this measurement.

How long does a leather strap last on an Oris Aquis?

Durability depends on material and use. Alligator and shell cordovan, vegetable-tanned, last approximately 5-7 years with daily wear. Calf, being softer, resists 3-4 years. Exposure to salt water, solvents, and UV rays accelerates ageing. A vulcanised rubber strap lasts 8-10 years even in hostile environments.

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