Strap for Artelier Complication 40 Stainless Steel - Rose Gold / Silver / Bracelet

The lug width of this model is 21mm, measured as the internal distance between the two spring bar attachment lugs. To verify strap compatibility, use a digital calliper to measure perpendicular to the case lugs; if the value falls between 20.8 and 21.2mm, the strap will be compatible and properly proportioned.

For formal wear, an alligator strap with vegetable tanning is recommended—the irregular grain creates visual movement that balances the watch's austere dial. For daily use, chromium-tanned calf leather in colours such as cigar brown develops natural patina that mirrors the case aging. Vulcanised rubber straps are optimal for sports activities without compromising practicality.

You will need a spring bar tool. Place the watch on a stable surface, insert the tool into the spring bar groove, press gently downward to release the bar from one lug, and remove the old strap. Repeat on the opposite side. Align the new strap with the lug, press the tool to fully reinsert the spring bar, and verify complete seating before wearing.

Milanostraps.it produces bespoke leather, NATO, rubber, and shell cordovan straps in 21mm width, each specifically crafted for mechanical compatibility and aesthetic coherence with the Oris Artelier. Custom configurations are available by appointment at the Casati Milano atelier.

A quality artisanal leather strap on a 40mm watch such as the Artelier typically lasts 3-4 years under normal conditions before requiring replacement. This estimate varies according to intensity of use, climate exposure, and tanning method. Shell cordovan straps, given their fibre density, may exceed 5 years of service life. Regular maintenance—air-drying after moisture exposure, annual conditioning with quality products—significantly extends usable lifespan.