Strap for Artelier Calibre 111 Stainless Steel / Silver

The lug width is 23mm, a standard intermediate measurement in contemporary watchmaking that ensures broad compatibility with quality artisan straps. To verify the measurement accurately, use a digital calliper to measure the internal distance between the two case lugs.

The ideal strap depends on intended use. For formal contexts, vegetable-tanned alligator in dark brown or black represents the pinnacle of aesthetic coherence. For daily versatility, vegetable-tanned cognac calf offers tactile character balanced with understated elegance. For active environments, an anthracite NATO or FKM rubber strap provides practicality whilst maintaining proper proportions on the wrist.

The operation requires a dedicated tool (spring bar tool) to compress the springs that secure the lugs to the case. Position the tool in the lateral grooves of the lug, apply slight compression, extract the old strap, and insert the new one, allowing the spring to snap into position. For precision and safety, it is advisable to entrust this to an atelier such as Casati Milano, which manually verifies alignment and correct installation.

Yes, any strap with 23mm lugs (spring bars) is mechanically compatible with the Oris Artelier 01 111 7700 4021-Set 1 23 83FC. However, construction quality varies significantly; we recommend avoiding generic industrial production. Opt instead for specialised artisans who understand the aesthetic proportions of a watch of this calibre, ensuring the strap complements rather than compromises the original design.

A quality leather strap, whether vegetable-tanned or alligator, worn daily may last 3-5 years before requiring replacement. Longevity depends on intensity of use, ambient humidity, and maintenance. Vegetable-tanned straps develop a patina that enriches their character over time; chrome-tanned straps maintain uniform brilliance but age less visibly. Minimal maintenance—periodic cleaning with a damp cloth and natural air-drying—significantly extends lifespan.