Strap for Seamaster Aqua Terra 150M Co-Axial 36.2 Stainless Steel / Silver / Bracelet

The Omega Aqua Terra 2504.30.00 features a lug width of 20 mm, a critical measurement for proper strap fitting. This dimension must be verified with a digital caliper positioned perpendicularly between the case lugs, ensuring absolute metric compatibility with your chosen strap.

For the 2504.30.00, alligator or vegetable-tanned calf leather are recommended, as they enhance the model's sporty elegance. Alligator offers regular grain and formality, while calf provides softness and evolving patina over time. For more casual use, NATO straps or FKM rubber guarantee practicality and durability.

Strap replacement requires a spring bar tool to extract the elastic pins from their housing on the case. Position the tool in the narrow groove located above the spring, gently push to release the pin, then remove the old strap and insert the new one by aligning its lug width. The operation is reversible and causes no permanent alterations.

No. Aftermarket straps must strictly comply with the 20 mm measurement. Straps measuring 19 mm will create visible friction along the lugs, while those measuring 21 mm will result in unacceptable play. It is essential to verify metric compatibility before purchase, especially with budget manufacturers.

A quality leather strap, crafted using vegetable tanning by European suppliers, has a longevity of 3-5 years in daily use, varying based on climate and frequency of wear. Tuscan calf leather exhibits superior resistance due to its fibrous density. The standard warranty offered by artisans is typically 18 months, with restoration possible thereafter.