Oris · Artelier

Strap for Artelier Date 40 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 diameter40 mm
Reference01 733 7670 4051-07 1 21 73FC
FamilyArtelier
MovementOris caliber Oris 733 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

Straps for the Artelier 01 733 7670 4051-07 1 21 73FC

Selected for the 21 mm lug width · workshop selection

All 21 mm straps →

The Artelier 01 733 7670 4051-07 1 21 73FC, seen from the bench

The Oris Artelier 01 733 7670 4051-07 1 21 73FC is a 40mm stainless steel watch with a 21mm lug width, representing the Artelier family line since 2013. It features the in-house developed Oris 733 automatic caliber operating at 28,800 vph with declared precision of -4/+6 seconds per day. The 316L steel case combines brushed central surfaces with polished top edges, paired with anti-reflective sapphire crystal and a screw-down crown rated to 50 meters water resistance.

Frequently asked questions

What is the lug width of the Oris Artelier 01 733 7670 4051-07 1 21 73FC?

The lug width is 21 mm, measured from inner edge to inner edge between the strap anchoring lugs. This dimension is specifically calibrated for the 40 mm case and ensures optically balanced proportions. To verify compatibility of an aftermarket strap, measure this distance precisely using a digital calliper.

What is the best strap for the Oris Artelier 01 733 7670 4051-07 1 21 73FC?

The best strap depends on intended use and personal preference. For formal elegance, we recommend AAA-grade alligator in black or dark brown with a satin-finished deployante buckle. For versatility, vegetable-tanned calf leather offers natural patina development and straightforward maintenance. For sportier wear, a NATO strap in Cordura fabric maintains visual proportion. An FKM rubber strap excels in durability and practical everyday use.

How do you change the strap on the Oris Artelier 01 733 7670 4051-07 1 21 73FC?

Position the watch on a soft surface to prevent scratches. Locate the side pins anchoring the strap to the case. Using a dedicated spring bar tool, apply gentle pressure to one pin to compress the internal spring, then withdraw the strap. Repeat on the opposite side. Insert the new strap by aligning the pins with the case lugs, ensuring they click fully into position.

Can an aftermarket compatible strap be mounted on the Oris Artelier 01 733 7670 4051-07 1 21 73FC?

Yes, all straps with 21 mm lug width are perfectly compatible. MilanoStraps offers a comprehensive selection of leather straps (alligator, calf with vegetable tanning), NATO straps in technical fabrics, and FKM rubber, all available with rapid delivery and customisable to personal aesthetic and functional preferences.

What is the lifespan of a leather strap for the Oris Artelier 01 733 7670 4051-07 1 21 73FC?

Leather strap lifespan depends on frequency of use, environmental conditions, and maintenance practices. A high-quality alligator or vegetable-tanned calf strap typically lasts 3-5 years with daily wear. Vegetable-tanned leather develops a protective natural patina, extending service life. Avoid prolonged exposure to excessive moisture and water, and occasionally apply a specialised hydrophobic treatment.

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