Strap for Seamaster Aqua Terra 150M Co-Axial 42.2 Yellow Gold / Black

The Omega Aqua Terra 2602.50.37 has a lug width of 18 mm. This width is specific to this model and represents the aesthetic balance intentionally designed by Omega to maintain correct visual proportions on the 42.20 mm case. Any aftermarket strap must respect exactly this dimension to ensure correct insertion into the case lugs.

For an Aqua Terra 2602.50.37 in yellow gold, we recommend alligator in dark shades (black, dark brown) for maximum elegant contrast, or calf leather with vegetable tanning in warm tones (cognac, honey) for a more harmonious colour dialogue. Shell cordovan is an extraordinary choice for those who desire a leather that ages magnificently with decade-long character.

To change the strap on the Omega Aqua Terra 2602.50.37, you need to remove the springbar pins from the seats beneath the lugs. Use a dedicated tool or a spring bar tool, positioning it under the spring to lift it from its housing. This operation requires precision: we recommend having it done at an authorised watchmaker or at the Casati Milano atelier to avoid micro-scratches on the case.

Yes, any strap with a lug width of exactly 18 mm is compatible with the Omega Aqua Terra 2602.50.37. However, we recommend certified quality straps: inferior quality leather or an imprecise lug width can create unwanted play and vibration. Handcrafted straps from milanostraps.it guarantee construction properties identical to original Omega bracelets.

Durability depends on the material and usage. A quality alligator or calf leather strap, worn daily with care, typically lasts 18-24 months before showing the first signs of natural ageing. Shell cordovan, being denser and more resistant, can exceed 3-4 years. Factors such as sun exposure, perspiration and humidity accelerate natural ageing. Casati Milano offers an 18-month warranty on all handcrafted straps, with the possibility of regenerating aged leathers.