Strap for Constellation Quartz 27 Polished Stainless Steel / Red Gold / Diamond / MOP Supernova

The Omega Constellation 123.25.27.60.55.006 has a lug width of 18mm. This measurement is specific to the 27mm women's Constellation model and is essential for selecting compatible straps. Always verify the lug width before ordering an aftermarket strap, as even a 1mm difference will make the strap uncomfortable or unusable.

For this rose gold and mother-of-pearl model, we recommend <a href="/pages/termine-glossario/alligatore">alligator</a> leather in black, burgundy, or dark brown tones, or vegetable-tanned calf for a more contemporary aesthetic. Alligator accentuates the femininity of the case and offers a lustrous texture that harmonizes perfectly with the griffes and mother-of-pearl dial. Alternatively, a drowned brown <a href="/pages/termine-glossario/shell-cordovan">shell cordovan</a> strap imparts a noble patina and ages gracefully.

The Omega Constellation 123.25.27.60.55.006 uses spring bars to secure the strap to the lugs. Obtain a dedicated tool (spring bar tool) and, with the watch face down, gently press the bar with the tool to release it. Once removed, install the new strap by threading the bar through the holes on the lugs. Ensure the bar clicks firmly on both sides. Alternatively, the Casati Milano atelier offers strap changes by appointment with maximum precision.

Yes, thanks to the standardized 18mm lug width, your Constellation 123.25.27.60.55.006 is compatible with quality aftermarket straps. Milano Straps offers a collection of customizable <a href="https://milanostraps.it/collections/cinturini-orologi-per-misura-ansa-18mm">18mm straps</a> in leather, color, size, and stitching details. High-end aftermarket straps guarantee the same aesthetic standard as the Omega case, with traceability and warranty.

A premium leather strap for your Constellation 123.25.27.60.55.006 has a lifespan of 3-5 years under moderate use conditions (worn 3-4 days per week). Longevity depends on the leather type: <a href="/pages/termine-glossario/alligatore">alligator</a> tends to last longer thanks to the dense structure of the leather, while calf with <a href="/pages/termine-glossario/concia-vegetale">vegetable tanning</a> ages more quickly but develops a fascinating patina. Avoid prolonged exposure to water and humidity to maximize the strap's lifespan.