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Oris · Rectangular

Strap for Rectangular Complication Stainless Steel / Black - Roman / Bracelet

Takes 23 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width

23mm
23 mm strapsAll Oris
Lug width23 mm
Case diameter33 mm
Reference01 581 7658 4074-07 8 23 82
FamilyRectangular
MovementOris caliber Oris 581 hours, minutes, seconds, Additional 24 hours Hand (adjustable) | date, day | moonphase
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

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

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The Rectangular 01 581 7658 4074-07 8 23 82, seen from the bench

The Oris Rectangular 01 581 7658 4074-07 8 23 82 embodies the aesthetic revolution that transformed watchmaking in the 1920s. The 33mm stainless steel case reflects Art Deco geometry and Bauhaus rationality. It features the Oris 581 automatic caliber with complications including independent 24-hour hand, date display, day of week, and moon phase. The 23mm lug width requires dedicated straps designed to match the rectangular case proportions.

Frequently asked questions

What is the exact lug width of the Oris Rectangular 01 581 7658 4074-07 8 23 82?

The lug width of the Oris Rectangular 01 581 7658 4074-07 8 23 82 is 23mm, a non-standard dimension requiring straps specifically constructed to this specification. To verify, measure the distance between the two case lugs at the deepest point of the mounting seat using a digital calliper.

Which strap pairs best with the Oris Rectangular 01 581 7658 4074-07 8 23 82?

For this rectangular model with austere design, we recommend a vegetable-tanned alligator strap, which develops an elegant patina over time. Premium alternatives include Hermès calf in cognac or black, or a natural canvas NATO for a more dynamic aesthetic. Structured rubber remains ideal for sport contexts.

How do I change the strap on the Oris Rectangular 01 581 7658 4074-07 8 23 82?

Use a standard spring bar removal tool to disengage the sprung bars that secure the lug through the case lugs. Operate gently, inserting the tool into the lateral groove of the lug and pressing outward. Repeat for the opposite shoulder, then mount the new strap following the reverse procedure.

Which aftermarket straps are compatible with the Oris Rectangular 01 581 7658 4074-07 8 23 82?

Only straps specifically constructed for the 23mm lug width are compatible. Milano Straps offers a dedicated collection in leather, NATO and rubber, all available online and customisable. Avoid universal straps, which will not properly seat in the case lugs.

How long does a leather strap last on the Oris Rectangular 01 581 7658 4074-07 8 23 82?

A quality leather strap (vegetable-tanned alligator or premium calf) typically lasts 5–8 years of daily wear, developing a fascinating patina. Longevity depends on frequency of use, sun exposure and maintenance (periodic cleaning, drying after humidity). Rubber or NATO straps offer superior durability, up to 10–12 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