Strap for Artelier Date 40 Stainless Steel / Silver / Bracelet

The lug width of the Oris Artelier 01 733 7670 4051-07 8 21 77 is 21mm. This measurement represents the distance between the two spring bars that attach the strap to the case. It is essential to verify this dimension before purchasing an aftermarket strap, as an incorrectly sized lug width will not fit properly.

Given the dress watch nature of this model, an alligator strap in dark colourways (black or dark brown) represents the optimal choice, emphasising the case's formal elegance. Alternatively, vegetable-tanned calf develops a natural patina over time, acquiring character progressively. For versatility, a NATO strap in neutral tones allows transition between formal and informal contexts whilst maintaining aesthetic coherence.

The strap is changed using a dedicated tool (spring bar remover) to remove the pins connecting the strap to the case. Position the tool in the groove beneath the pin, apply gentle inward pressure to release the pin from its housing, then extract completely. Insert the new strap by aligning the holes at the ends of the pins, then slide the pins into the housings until you hear a locking click.

Yes, any strap with a 21mm lug width is compatible with this model. Quality aftermarket straps from specialised artisans (such as Milan ateliers) often provide superior finishing and materials compared to OEM straps, allowing aesthetic personalisation without compromising functionality.

The lifespan of a leather strap depends on usage and material quality. A high-quality alligator or vegetable-tanned calf strap typically lasts 3-5 years with intensive daily use, extending to 7-10 years with moderate use. Vegetable-tanned leather develops a patina that improves over time, whilst alligator maintains stable characteristics. Regular maintenance (avoiding excessive water and humidity, gentle cleaning) significantly extends longevity.