Strap for Speedmaster Co-Axial 38 Stainless Steel / Sedna Gold / Diamond / Cappuccino

The lug width is exactly 18mm. This measurement is crucial for the compatibility of any aftermarket strap. Measure the internal space between the two lugs of the case to verify the correct size before purchase.

Dark brown alligator represents the optimal choice in terms of elegance and functionality. It creates chromatic harmony with Sedna Gold, has very low hygroscopicity, and guarantees stable wearability. For aesthetic contrast, pure aniline black calf offers distinctive personality.

Use a spring bar tool to gently remove the spring bars that secure the strap to the lugs. Insert the flat tip of the tool between the lug and the spring bar, exerting controlled pressure to release the strap. Repeat on the other side. Always keep the spring bars in a safe place during the change.

Yes, provided the lug width is 18mm. Omega uses universal spring bars: any 18mm strap is mechanically compatible. Verify the width with a caliper to avoid incorrect orders, especially with online suppliers.

A quality leather strap (alligator, vegetable-tanned calf, shell cordovan) typically lasts 3-5 years with daily use, developing patina over time. Durability depends on ambient humidity, cleaning frequency, and type of tanning. A well-maintained alligator exceeds 5 years; an animated calf ages more rapidly by design.