Strap for Elegant Collection 34.5 Automatic Stainless Steel / White / Strap

The lug width is 19 mm. This is the distance between the two lugs (the small cylindrical protrusions) of the case that hold the strap. To verify, measure with callipers the gap between the case shoulders: it must be exactly 19.00 mm. This specification is essential when purchasing aftermarket straps for compatibility.

Leather is the only appropriate choice. Recommended materials include: vegetable-tanned calf leather (develops patina over time), alligator (elegant grain and durability), and shell cordovan from horse (inherent brilliance and mechanical resistance). Avoid NATO and canvas straps: a classical timepiece of this calibre demands genuine leather. Deep brown and black remain the most versatile colour options.

Obtain a spring bar tool. Place the watch face-down, insert the tip of the tool into the small hole beneath the lug (from the inner side), press upward to compress the spring pin, then slide the strap free. Repeat on the other side. Install the new strap by reversing the procedure, ensuring the pin engages securely in the hole.

Yes, provided they have a 19 mm lug width. A quality aftermarket strap—crafted from noble leather with refined finishing—does not compromise the watch's value or function; rather, it allows daily personalisation. Always verify that the lug aperture is exactly 19 mm.

An artisanal strap of high quality, with noble leather and professional stitching, lasts 5–8 years with moderate daily wear. Longevity depends on: frequency of wrist rotation, humidity exposure, and tanning method quality. Vegetable-tanned leathers age elegantly and may exceed this timeframe if kept dry. Rubber or nylon straps typically require replacement every 3–4 years.