Strap for Artix Chronometer Date Stainless Steel / Silver / Bracelet

The lug width of the Oris Artix 01 737 7642 4071-07 8 21 80 is 21 millimetres. This measurement is taken from the inner distance between one lug and the other, excluding the case material. It is a precise dimension that guides the selection of any aftermarket strap compatible with this model.

The ideal strap depends on usage and colour preference. An alligator strap with vegetable tanning offers aesthetic contrast and exceptional durability; a vegetable-tanned calf leather provides softness and natural patina development over time; a black rubber strap maintains the sporty and technical character; a NATO textile strap guarantees versatility and resistance to daily wear. All these materials are available in the 21mm lug width.

Changing the strap requires basic tools: a spring bar tool or small screwdriver. Position the watch on a soft surface, insert the tool into the small hole of the lug tension spring, lift it and slide the old strap away. Repeat on the opposite side. For the new strap, align the lug holes with the spring and slide the strap until the spring locks into its seat. Always verify that the spring is firmly positioned.

Yes, any quality strap made for the 21mm lug width is completely compatible. milanostraps.it offers an extensive range of artisanal straps in this size: alligator leather, calf, NATO, rubber. All are tested and conform to the technical specifications of the Oris Artix, guaranteeing perfect fit without case modifications.

The lifespan of a leather strap depends on the material and usage. A quality leather with vegetable tanning, subjected to moderate daily wear, typically lasts between 18 and 36 months before replacement is required. A vegetable-tanned calf follows a similar profile but develops patina more rapidly, which can be aesthetically pleasing even with natural wear signs. Factors such as humidity, perspiration and sun exposure accelerate the natural ageing of the material.