Oris · Artelier

Strap for Oris Artelier 01 733 7721 4015

Takes 21 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width21 mm
Case diameter40 mm
Reference01 733 7721 4015
FamilyArtelier
MovementOris caliber Oris 733 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 Artelier 01 733 7721 4015

Selected for the 21 mm lug width · workshop selection

All 21 mm straps →

The Artelier 01 733 7721 4015, seen from the bench

The Artelier is powered by the Oris 733 caliber with hour, minute, second and date indication. It has a 40mm stainless steel case with 21mm lugs. The movement offers the essential functions in a classic three-hand configuration.

Frequently asked questions

What is the lug width of the Oris Artelier 01 733 7721 4015?

The lug width of the Oris Artelier 01 733 7721 4015 is 21mm. This measurement is crucial when selecting an aftermarket strap: a 21mm lug width requires a strap of identical width to ensure secure attachment and proportionate aesthetics. To measure the lug width accurately, use a digital calliper or millimetre ruler, positioning the tool between the inner sides of the lugs (the projections on the watch case).

Which strap is best suited for the Oris Artelier 01 733 7721 4015?

For the Artelier 01 733 7721 4015, we recommend a vegetable-tanned leather strap in dark brown (cognac or tobacco tone), which enhances the watch's understated identity and develops a natural patina over time. For absolute formality, a shell cordovan or alligator strap in black offers elegance in formal contexts. For everyday versatility, a NATO strap in grey anthracite or navy blue maintains minimalist appeal without sacrificing durability. Your choice should reflect the primary context of use.

How do I change the strap on the Oris Artelier 01 733 7721 4015?

To change the strap on the 01 733 7721 4015, use a spring bar tool. Position the watch with the lugs facing upward, insert the tool's tip into the small groove at the base of each lug, and gently lift to release the internal spring mechanism. Remove the old strap and spring bar, then insert the new strap's spring bar, ensuring both ends click securely into their sockets. Always verify the lug is firmly seated before wearing the watch.

Which aftermarket straps are compatible with the 01 733 7721 4015?

All straps with a 21mm lug width are compatible with the Oris Artelier 01 733 7721 4015. We recommend straps from specialised manufacturers that guarantee materials of quality consistent with the watch's value: vegetable-tanned leather, shell cordovan, alligator, NATO in cotton or nylon, and technical rubber. Always verify that the strap features spring bars conforming to the watch's lug sockets and that it has the correct number of lugs for attachment.

How long does a leather strap last on a watch like the Oris Artelier 01 733 7721 4015?

The lifespan of a leather strap depends on intensity of use and material quality. A vegetable-tanned strap of excellent craftsmanship, worn daily on an Artelier 01 733 7721 4015, typically lasts 3–5 years before requiring replacement. A shell cordovan strap, thanks to superior leather density, can last 5–7 years. Regular maintenance—gentle cleaning with a damp cloth and air-drying—and rotating between multiple straps significantly extends longevity. The patina that develops over time is an asset, not a defect.

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