Strap for Constellation Quadrella Quartz 19.3 Red Gold / MOP

The lug width of the Omega Constellation 1183.79.00 is exactly 18mm. This is a binding construction specification: any strap must fit perfectly in this space without lateral play. Always verify the lug width with a digital caliper before purchasing an aftermarket strap.

For the Red Gold Constellation, we recommend alligator leather with vegetable tanning in dark tobacco brown or light cognac tones. Alligator offers an elegant grain that complements the warmth of the precious metal. Calf is a more understated alternative. Avoid rubber or NATO: Red Gold deserves formal leather.

The Omega Constellation features lugs equipped with removable spring bars. Use a spring bar tool to gently depress the internal mechanism and remove the old strap from the lugs. Insert the new 18mm strap by aligning the holes with the lugs, then reinsert the spring bar. Avoid forcing: the motion should be smooth and controlled.

Yes, provided it respects the 18mm lug width. Verify that the strap is cut exactly to 18mm, not to approximate measurements (17.9mm or 18.1mm create unwanted play). Straps in alligator, calf, and shell cordovan are compatible. Prefer a <a href="/pages/termine-glossario/deployante">deployante</a> for comfort with repeated wear.

A quality leather strap, with vegetable tanning, lasts 3-5 years with daily wear, varying based on climate, frequency of changes, and maintenance. Humidity accelerates wear; dry heat slows it down. Periodically condition the strap with neutral oil. Casati Milano offers an 18-month warranty on bespoke straps.