Strap for Constellation Co-Axial 27 Brushed Stainless Steel / Diamond / MOP Supernova

The lug width is exactly 16mm. It is measured by taking a digital calliper and measuring the distance between the two pins protruding from the case, where the strap attaches. Do not confuse the lug width with the strap width at wrist level: a 16mm strap typically measures 14-15mm in the central section for ergonomic bending reasons. If you order a custom strap, always specify "16mm lug width" to avoid errors.

It depends on the use. For formal elegance: warm brown alligator or bordeaux shell cordovan in vegetable tanning. For versatility: Italian calf in navy blue or grey, which subtly contrasts with the light blue dial. For sportiness: natural grey stone rubber or black, which highlights the Omega's constructive simplicity without distracting from it. The 27mm case is generous but well-proportioned, so the strap should not exceed 16mm lug width to maintain aesthetic balance.

Use a professional spring bar tool (gun-shaped tool with a tempered steel fork) to push the elastic pin downward, releasing the strap from the lugs. Proceed one side at a time, with gentle and controlled movements. If the piece has been stored for a long time, the pin may be oxidized: in this case, apply light pressure with the tool without forcing, waiting a moment. The Omega stainless steel case is robust, but the edges of the lug holes remain sensitive to scratches, so work on a soft surface (rubber mat or cotton cloth).

Yes. Milano Straps offers a collection of 16mm straps ready for your Omega, made in alligator, shell cordovan, handcrafted Italian calf and natural rubber. Each strap can be customized in length, colored thread stitching and initials. All models are tested for mechanical and aesthetic compatibility on the 27mm diameter. For a definitive custom choice, the Casati Milano atelier also offers personalized consultation by appointment.

A quality strap in alligator or shell cordovan, if cared for, offers 3-5 years of daily use before requiring replacement due to material fatigue. Italian calf, being softer, tends to require replacement every 2-3 years if exposed to frequent moisture. Natural rubber offers performance of 4-6 years without chromatic degradation. Longevity depends on: exposure to direct sunlight, variability of humidity and temperature, frequency of wetting. Store the strap in a breathable fabric pocket (not plastic) when not worn to slow aging.