Strap for Artelier Date 40 Stainless Steel - Yellow Gold / Silver

The lug width is 21mm. This specification is essential when selecting aftermarket-compatible straps. Measurement should be verified from hole to hole using a digital calliper to ensure precision in choosing a replacement strap.

Selection depends on intended use and aesthetic preference. An alligator strap in brown or burgundy amplifies formal character; vegetable-tanned calf offers versatility with naturally ageing patina; a NATO maintains sportive character; vulcanised rubber transforms the watch into a daily-use instrument. The 21mm proportion on 40mm case allows all options without visual compromise.

The strap is changed by extracting the spring bars connecting the lugs to the case. Using a spring bar tool, depress the pin on one side to release the lug from the strap hole. Repeat on the opposite side, then insert the new strap by aligning the holes to the pins and closing the retention mechanisms. The operation requires care to avoid case scratches.

All straps with 21mm lug width are compatible, regardless of manufacturer. It is essential to verify that the strap holes are correctly dimensioned to accommodate Oris spring bars without excessive play. Bespoke artisanal straps guarantee optimal compatibility.

A quality leather strap with vegetable tanning and artisanal construction typically lasts 3–5 years under moderate use conditions (not daily intensive wear). Durability depends on solar exposure, humidity, frequency of wear, and construction quality. Alligator or shell cordovan straps tend to last longer than common calf leathers. Periodic maintenance and rest between wearing days significantly extend strap lifespan.