Oris · Aquis

Strap for Aquis Date 43.5 Stainless Steel / Matte Black / Rubber

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 4154-07 4 24 64EB
FamilyAquis
MovementOris caliber Oris 733 hours, minutes, seconds | date
CaseCeramic, Stainless 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 4154-07 4 24 64EB

Selected for the 24 mm lug width · workshop selection

All 24 mm straps →

The Aquis 01 733 7730 4154-07 4 24 64EB, seen from the bench

The Oris Aquis Date 43.5 Stainless Steel model features a 43.50 mm stainless steel case with ceramic bezel and sapphire crystal. It is powered by the automatic Oris caliber 733 movement with hour, minute, second, and date functions. The watch offers 300 meters water resistance, suitable for recreational diving. The lug width is 24 mm.

Frequently asked questions

What is the lug width of the Oris Aquis 01 733 7730 4154-07 4 24 64EB?

The Oris Aquis 01 733 7730 4154-07 4 24 64EB features a 24-millimetre lug width. This measurement represents the distance between the two attachment pins on the case and identifies the correct strap width for compatibility. To measure your lug width accurately, use a digital calliper positioned from the centre of one pin to the centre of the opposite pin. Precise measurement is essential when selecting an aftermarket strap to ensure a perfect fit without dangerous play.

What is the best strap for the Aquis 01 733 7730 4154-07 4 24 64EB?

Strap selection depends on your intended use and climate. For Mediterranean environments and elegant daily wear, vegetable-tanned leather in tobacco brown or cognac tones offers maximum comfort and develops a unique patina over time. For frequent diving or humid climates, a vulcanised rubber strap guarantees absolute durability and ease of care. A NATO strap in navy blue or olive green is ideal for sporty and casual use. In all cases, the compatible lug width is always 24 millimetres.

How do I change the strap on my Oris Aquis 01 733 7730 4154-07 4 24 64EB?

Strap replacement is a straightforward operation. Obtain a spring bar tool or visit a specialist watchmaker. Place your watch on a soft surface, gently lever the pin underneath to free it from the case lug, remove the old strap, align the new strap's holes with the pins, and reinsert the pins until they click into place. The procedure takes only minutes and requires no special expertise if performed carefully.

Can I use a third-party compatible strap on the Aquis 01 733 7730 4154-07 4 24 64EB?

Absolutely yes. The Oris Aquis 01 733 7730 4154-07 4 24 64EB accepts any strap with a 24-millimetre lug width. Choosing a high-quality artisanal strap, such as vegetable-tanned leather from milanostraps.it, allows you to personalise your watch according to your style and climatic needs whilst maintaining full technical compatibility and no risk to the case.

How long does a leather strap last on a diving watch like the Aquis?

A high-quality strap with vegetable tanning has a lifespan of 4–7 years with daily wear and regular exposure to water (rain, shower, splash). If you use the Aquis 01 733 7730 4154-07 4 24 64EB for actual diving, it is advisable to reserve a rubber strap for water sessions and keep leather for land use. Natural leather develops patina and character over time; greater thickness and vegetable tanning ensure superior longevity compared to budget synthetic straps.

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