Oris · Rectangular

Strap for Rectangular Complication Stainless Steel / Silver - Arabic

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

Lug width23 mm
Case diameter33 mm
Reference01 581 7658 4061-07 5 23 70FC
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

The Rectangular 01 581 7658 4061-07 5 23 70FC, seen from the bench

The Oris Rectangular 01 581 7658 4061-07 5 23 70FC is a Swiss rectangular stainless steel watch with a 33mm case diameter and 23mm lug width. It features the Oris 581 automatic movement with complications including hours, minutes, seconds, a 24-hour hand, date, day, and moon phase indicator. The sapphire crystal and threaded crown ensure durability for daily wear.

Frequently asked questions

What lug width does the Oris Rectangular 01 581 7658 4061-07 5 23 70FC feature?

The Oris Rectangular 01 581 7658 4061-07 5 23 70FC is equipped with a lug width of 23mm. This is a specific measurement that requires straps dimensioned precisely for this width, as they cannot be universally adapted from wider or narrower options without compromising the ergonomics and aesthetics of the 33mm rectangular case.

Which strap do you recommend for the Rectangular 01 581 7658 4061-07 5 23 70FC?

For the Rectangular, we recommend an alligator strap with fine grain, dyed in dark brown or black, which dialogues perfectly with the Art Déco geometry of the case. Alternatively, vegetable-tanned calf leather offers noble patina and character development over time, whilst cotton-elasticated NATO straps suit more dynamic contexts. Fine rubber remains ideal for sporty usage and humid climates.

How do I change the strap on my Oris Rectangular 01 581 7658 4061-07 5 23 70FC?

Position the watch on a soft, delicate surface. Using a precision tool (dedicated lever or blunt tip), gently lift the case lugs inward, then extract the spring bars retaining the strap to the lugs. Align the new 23mm strap's holes with the spring bars and push them until they click naturally into place. Verify the strap is fully secured before wearing the watch.

Are Milano Straps straps compatible with the Rectangular 01 581 7658 4061-07 5 23 70FC?

Yes, Milano Straps' 23mm collection straps are specifically designed for watches with this lug width. Each strap is handcrafted and tested to ensure precise dimensional compatibility and smooth movement through the case lugs. You can choose material, colour, and finish, personalising according to your aesthetic preferences.

How long does a leather strap last on the Oris Rectangular 01 581 7658 4061-07 5 23 70FC?

A premium-quality leather strap, such as alligator or shell cordovan options provided by Milano Straps, typically lasts 3–5 years with daily wear. Longevity depends on frequency of use, environmental conditions (humidity, direct sunlight), and maintenance (occasional cleaning, drying after water exposure). Rubber or NATO straps offer comparable durability but show less sensitivity to climatic variation.

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