Strap for Constellation Co-Axial 35 Stainless Steel / Yellow Gold / Silver Omega

The lug width is exactly 20mm. This dimension is specific to this reference and defines compatibility with aftermarket straps. Always verify this measurement before purchasing to avoid any mismatch between the case lugs and the strap slots.

It depends on usage and season. For formal elegance, a brown or black <a href="/pages/termine-glossario/alligatore">alligator</a> strap with a yellow gold <a href="/pages/termine-glossario/deployante">deployant clasp</a> enhances the two-tone case. For daily versatility, a smooth calfskin strap with vegetable tanning develops a natural patina over time. For sports, a canvas or rubber NATO strap suits the occasion.

The Constellation 123.20.35.20.52.004 has 20mm lugs. Use a spring bar tool to gently compress the lug spring from the ends. Once released, the old strap slides away. Insert the new strap by aligning the slots with the lugs, then reposition the spring. Do not force: the movement should be smooth.

Any strap with a 20mm lug width is compatible. On milanostraps.it you will find <a href="https://milanostraps.it/collections/cinturini-orologi-per-misura-ansa-20mm">20mm straps</a> in multiple materials: <a href="/pages/termine-glossario/alligatore">alligator</a>, calfskin, <a href="/pages/termine-glossario/shell-cordovan">shell cordovan</a>, <a href="/pages/termine-glossario/concia-vegetale">vegetable tanning</a>. Customizable in color, initials, and stitch color.

The lifespan depends on usage and leather quality. A high-quality alligator or shell cordovan strap lasts 3-5 years with regular care. Vegetable-tanned leather ages beautifully, developing a desirable patina. Moisture and sun exposure shorten the lifespan; avoiding sweat and water will significantly extend the strap's durability.