Oris · Big Crown

Strap for Big Crown Pointer Date 36 Bronze / Green / Strap

Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width18 mm
Case diameter36 mm
Reference01 754 7749 3167-07 5 17 66BR
FamilyBig Crown
MovementOris caliber Oris 754 Hours, Minutes, Seconds | Date
CaseBronze, Stainless Steel

Spring bar

Swiss Standard universal spring bars

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

The Big Crown 01 754 7749 3167-07 5 17 66BR, seen from the bench

The Big Crown represents one of Oris' classic collections, characterized by the large crown typical of aviator watches. The timepiece is powered by the Oris 754 caliber with hour, minute, second and date functions. The lugs measure 18mm in width.

Frequently asked questions

What is the lug width of the Oris Big Crown 01 754 7749 3167-07 5 17 66BR?

The lug width is 18 millimetres. This measurement represents the internal space between the two lugs on the case and determines strap compatibility. You can verify it using a digital calliper positioned between the inner edges of the lugs.

What is the best strap for the Oris Big Crown Pointer Date?

Vegetable-tanned Tuscan leather in tobacco brown is the most harmonious choice for this model: it develops a natural patina that perfectly complements the bronze case oxidation. For more technical applications, a NATO strap in dark grey nylon ballistic offers practicality and durability.

How do I change the strap on the Oris Big Crown 01 754 7749 3167-07 5 17 66BR?

Remove the watch from your wrist. Using a spring bar tool, insert the tip into the lug opening to compress the spring-loaded pin. Remove the old strap and insert the new one, ensuring the pin clicks firmly into place. Repeat for the opposite lug.

Which aftermarket straps are compatible with this reference?

Any strap with an 18-millimetre lug width is compatible with the Big Crown 01 754 7749 3167-07 5 17 66BR. Milano Straps offers a dedicated collection of handcrafted straps in vegetable-tanned leather, NATO, shell cordovan, and FKM rubber, all tested for this lug width.

How long does a leather strap last on this watch?

A well-made vegetable-tanned leather strap typically lasts 3–5 years of daily use. Longevity depends on environmental humidity, cleaning frequency, and rotation with alternative straps. Regular maintenance with natural balms significantly extends 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.

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