Oris · Artelier

Strap for Artelier Complication 40.5 Stainless Steel / Silver

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

Lug width21 mm
Case diameter41 mm
Reference01 581 7546 4051-07 5 21 47
FamilyArtelier
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

Straps for the Artelier 01 581 7546 4051-07 5 21 47

Selected for the 21 mm lug width · workshop selection

All 21 mm straps →

The Artelier 01 581 7546 4051-07 5 21 47, seen from the bench

The Artelier reference 01 581 7546 4051-07 5 21 47 is powered by the Oris 581 caliber with hours, minutes, seconds and adjustable GMT hand. The movement includes date, day and moon phase complications. The lugs measure 21mm.

Frequently asked questions

What is the lug width of the Oris Artelier 01 581 7546 4051-07 5 21 47?

The lug width (ansa) of the Oris Artelier 01 581 7546 4051-07 5 21 47 is 21 mm. This measurement refers to the distance between the two horizontal pins protruding from the case. To verify it correctly, insert a digital calliper between the pins, ensuring the opening corresponds exactly to 21 mm. Non-conforming measurements result in strap incompatibility or defective attachment.

Which strap is recommended for this Oris model?

For the Oris Artelier 01 581 7546 4051-07 5 21 47, the most suitable materials are: alligator in dark blue or black for maximum refinement; vegetable-tanned calf leather in cognac or tobacco for those appreciating natural patination; cotton NATO in an informal context. Shell cordovan represents an intermediate choice, combining durability with unique patina development. Selection depends upon intended usage and wardrobe profile.

How do you change the strap on a watch with 21 mm lug width?

Strap replacement requires a specialised tool (spring bar remover or strap pin remover). Position the watch on a protected surface, locate the horizontal pins at the case extremities, then gently move the pin inward using the tool until one end is freed. Once the pin is extracted, the strap disconnects from the case. For new strap insertion, align both lugs and reinsert the pin with uniform pressure until it clicks into position. If uncertain, consult a bespoke atelier such as Casati Milano for risk-free service.

Can I use an aftermarket strap on this Oris Artelier?

Yes, any strap featuring 21 mm lug width is compatible with the Oris Artelier 01 581 7546 4051-07 5 21 47. High-quality artisanal aftermarket straps enable complete aesthetic personalisation: alligatore, shell cordovan, vegetable-tanned calf, NATO. Consult specialised manufacturers offering straps crafted to bespoke standards, with controlled edge paint or machine stitching. Selecting a quality aftermarket strap neither diminishes the watch's value nor its functionality.

How long does a leather strap last on an Oris Artelier?

Leather strap longevity depends upon frequency of wear and tanning quality. Vegetable-tanned calf worn 4–5 days weekly maintains integrity for 3–5 years whilst developing desirable patina. Alligator, owing to greater fibre density, may endure 6–8 years. Modern synthetic tanning (less noble than vegetable-tanned) deteriorates more rapidly if exposed to humidity or continuous mechanical stress. We recommend rotating straps when possible, allowing leather to dry completely between wear days. Biannual inspection of buckles and lugs prevents unexpected failure.

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