Oris · Rectangular

Strap for Oris Rectangular 01 561 7620 4064

Takes 16 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width16 mm
Case diameter26 mm
Reference01 561 7620 4064
FamilyRectangular
MovementOris caliber Oris 561 Hours, Minutes, Seconds | Date

Spring bar

Swiss Standard universal spring bars

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

Straps for the Rectangular 01 561 7620 4064

Selected for the 16 mm lug width

All 16 mm straps →

The Rectangular 01 561 7620 4064, seen from the bench

The Oris Rectangular reference 01 561 7620 4064 is powered by the Oris 561 automatic caliber with hour, minute, second and date indications. The stainless steel case measures 26mm with 16mm lugs. The movement offers the essential time reading functions with a date complication.

Frequently asked questions

What is the lug width of the Oris Rectangular 01 561 7620 4064?

The lug width of the Oris Rectangular 01 561 7620 4064 is 16 millimetres, measured centre to centre between the two lugs of the case. This specific measurement stems from the design requirement to maintain harmonic proportions with the rectangular geometry of the case, and it ensures compatibility with all 16mm aftermarket straps available on the market.

Which strap is best suited for the Oris Rectangular 01 561 7620 4064?

The ideal strap depends on intended use and aesthetic preference. For a vintage approach faithful to the art deco spirit, shell cordovan or Italian vegetable-tanned leather are recommended, as both develop characteristic patina over time. For daily versatility, a heavy canvas NATO or rubber strap offers comfort and durability. Alligator leather, with its natural texture, dialogues magnificently with the case's geometric rationality.

How do you change the strap on the Oris Rectangular 01 561 7620 4064?

Strap change requires two essential tools: a spring bar tool and a soft work surface. Position the watch with the lug facing upwards, insert the flat end of the spring bar tool into the grooves, push downward until the spring bar pin disengages, and remove the strap. Reverse the procedure to install the new strap, ensuring the pin enters completely into both lugs.

Can an aftermarket strap be used on this model?

Absolutely. The Oris Rectangular 01 561 7620 4064, with its 16mm lug width, is fully compatible with aftermarket straps of the same width. Specialist craftspeople and commercial manufacturers offer options in leather, NATO, rubber, and technical textiles. Compatibility is guaranteed by standardised measurements, provided straps are specifically dimensioned at 16mm.

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

Leather strap longevity varies significantly depending on material type, intensity of use, and climate conditions. A vegetable-tanned Italian leather strap typically lasts 3–5 years with ordinary care; cordovan, given its structural density, may last 5–7 years. Rubber and NATO textiles are more durable (7–10 years). Continuous humidity exposure reduces longevity, whilst periodic cleaning and strap rotation significantly extend lifespan.

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.

Request an appointment →

Casati Milano · Via XX Settembre 15, Milan · by appointment only