Oris · Rectangular

Strap for Rectangular Date 24.5 Stainless Steel / Black - Roman / Bracelet

Takes 17 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width17 mm
Case diameter25 mm
Reference01 561 7656 4074-07 8 17 82
FamilyRectangular
MovementOris caliber Oris 561 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

The Rectangular 01 561 7656 4074-07 8 17 82, seen from the bench

The Oris Rectangular features a rectangular case that stands out from the traditional round shape of sports watches. It features the Oris 561 caliber with hour, minute, second and date functions. The lugs measure 17mm in width.

Frequently asked questions

What is the lug width of the Oris Rectangular 01 561 7656 4074-07 8 17 82?

The lug width measures 17 millimetres, calculated from the inner channel of each lug, shoulder to shoulder. This is a rare specification requiring bespoke strap solutions. To measure accurately, position a ruler in the recessed interior of each lug: this width ensures precise compatibility without lateral play or binding.

What is the best strap choice for the Oris Rectangular 01 561 7656 4074-07 8 17 82?

Selection depends on wear context. For formal settings, we recommend dark brown or black alligator, or vegetable-tanned calf in burgundy or cognac tones. For lighter daily use, a grey or olive NATO, or black rubber, repositions the watch as a versatile instrument. The rectangular case geometry accommodates both solemnity and pragmatism equally.

How do I change the strap on an Oris Rectangular correctly?

Obtain a spring bar tool. Position the watch dial-up, locate each lug, and with gentle lateral motion, compress the baionette spring toward the watch body. The old strap will release. Insert the new strap's lug first on one side, then flex the case gently to align the second side and re-engage the spring. Verify both sides lock firmly.

Can I use an aftermarket strap on this Oris model?

Yes, provided it is compatible with the 17-millimetre lug width. Many generic market straps are dimensioned for 18mm or 20mm and will not deliver the constructive precision required. Select bespoke straps explicitly made for 17mm lugs, where the lug is built to tight tolerances and the <a href="/pages/termine-glossario/deployante">deployante</a> or folding clasp is dimensioned correctly for case width.

What is the lifespan of a leather strap on this Oris?

A quality leather strap (alligator, calf, shell cordovan) typically lasts 3-5 years with daily wear, assuming conscientious care (avoiding prolonged moisture, no twisting stress). Vegetable-tanned leather ages visibly, developing authentic patina, versus aniline finishes. NATO or rubber straps extend lifespan to 5-7 years but accrue less aesthetic character over time.

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