Strap for Speedmaster Co-Axial 38 Stainless Steel / Yellow Gold / Silver

The lug width is 18 millimeters. This measurement is the standard construction adopted by Omega for the 38mm version and is crucial for maintaining the correct visual proportion of the watch. A strap with a smaller width (16mm) would result in incorrect angulation of the springbars, while a larger one (20mm) would create unwanted gaps between case and strap.

For this two-tone yellow gold and steel model, alligator in dark brown or cognac shades represents the ultimate choice. The regular texture of the leather enhances the yellow gold without chromatic competition. Vegetable-tanned calf is an excellent alternative that develops an amber patina over time, further enhancing the golden elements of the watch.

Use a dedicated spring bar removal tool to gently extract the springbars from the lugs. Position the watch on a soft surface, insert the tool into one of the lateral holes of the spring bar and push to release the spring. Remove the spring bar and old strap, then insert the new strap and reinsert the spring bar. Verify that it is properly positioned before wearing the watch.

Yes, provided the strap has a certified 18mm lug width. However, to preserve the value and aesthetic integrity of a limited edition model like the 324.23.38.50.02.001, we recommend straps of superior construction quality. Handcrafted Milano Straps guarantee compatibility and durability, along with aesthetic customization consistent with the watch's profile.

A high-quality alligator or calf strap, used moderately and subjected to regular maintenance, lasts an average of 4-6 years. Durability depends on frequency of use, sun exposure, humidity and contact with water. A vegetable-tanned strap ages elegantly and can last longer if properly cared for. Milano Straps offers an 18-month warranty on straps made in their atelier.