Strap for Artelier Small Second Date 40 Stainless Steel / Silver

The lug width of this model is 21mm. This measurement is critical for any aftermarket strap compatibility: it must be measured perpendicularly from the inner edge of one lug to the other. A strap sized at 20mm or 22mm will not fit correctly without friction or excessive play.

There is no universally "best" material, only informed choices aligned with intention. For formal elegance, alligator or vegetable-tanned calf elevates the watch's character and develops patina over time. For daily versatility, a canvas NATO offers practicality and secure grip. For humid or informal environments, vulcanised rubber ensures durability. Your choice depends on use-case.

The 21mm lugs on this model utilise a spring bar system (spring-loaded pin). Use a dedicated spring bar tool to gently lift the pin, freeing the strap from the case. Slide the new strap by engaging the spring bar within the lug, ensuring it is securely locked on both sides. Avoid forced leverage that could scratch the case.

Yes, numerous artisanal straps are constructed specifically for 21mm lugs. Milano Straps offers a dedicated collection for this width, including straps in alligator, vegetable-tanned calf, canvas NATO, and rubber—all crafted with attention to constructive detail.

Longevity depends on the quality of tanning and intensity of wear. A calf or alligator strap with vegetable-tanning lasts approximately 3–5 years of daily wear, developing natural patina that enriches its character. Industrial-tanned leather straps degrade more rapidly. Proper maintenance—drying after moisture exposure, avoiding excessive stress—significantly extends lifespan.