Strap for Oris Artelier 01 733 7591 4054

The lug width is 21 mm. This measurement represents the distance between the two lug bars that attach the strap to the case. It is essential to verify this dimension before purchasing an aftermarket strap, as an incorrect size would result in mechanical incompatibility and instability.

To maintain the classic identity of the Artelier, we recommend Mississippi alligator in cognac or black tones, or vegetable-tanned calf leather. Both complement the dress watch aesthetic without compromise. For versatile daily wear, a NATO strap in Cordura canvas offers practical durability whilst preserving formal elegance.

Use a spring bar tool (a dedicated lever for removing lug bars). Position the watch with the strap facing upwards, insert the tool into the lateral opening beside the lug bar, apply gentle pressure to compress the internal spring, then carefully lift the bar free. Repeat on the opposite side. The operation takes minutes and requires no technical expertise.

Yes, any strap with a 21 mm lug width is mechanically compatible. We recommend verifying that the strap is designed for 40 mm watches (adequate length) and that the buckle is proportionate. Milano Straps offers 21 mm straps tested and verified for this model.

A quality alligator or calf leather strap, when used on a dress watch (not sports watch), typically lasts 18–36 months. Longevity depends on wear frequency, climate (humidity, heat exposure), maintenance (periodic cleaning with a damp cloth), and wrist weight. Vegetable-tanned leather develops patina and becomes more fragile over time, whilst alligator retains elasticity longer due to its scaly structure.