Strap for Seamaster Aqua Terra 150M Co-Axial 34 Red Gold / Black / Bracelet

The lug width of the Omega Aqua Terra 231.50.34.20.01.002 is 20 millimeters. This width is proportionate to the 34mm case diameter and ensures perfect visual harmony. You can measure it using a digital caliper positioned on the inner shoulders of the case, from side to side, excluding the edges.

For this Red Gold Aqua Terra we recommend: alligator (dark for formal contrast), vegetable-tanned calf (for patina development over time), shell cordovan (for depth of polish), and NATO or rubber fabrics for summer. Avoid synthetic fibers that do not breathe: the narrow lug width amplifies skin contact.

The 231.50.34.20.01.002 features standard removable 20mm lugs. Use a Spring Bar Remover tool to gently push down the retaining pin, remove the old strap and insert the new one. If the bracelet is integrated, contact a certified Omega service center.

All straps with 20mm lug width are compatible. You will find in our catalog options in alligator, Italian calf, shell cordovan and NATO fabric, customizable in length, color and stitching. Each strap is handcrafted with ergonomic curves.

Durability depends on the material and use: alligator and shell cordovan last 5-7 years in daily use thanks to intrinsic resistance. Vegetable-tanned calf varies from 3-5 years, benefiting from patina development. Regular maintenance (cleaning with damp cloth, drying, conditioning) extends strap life by 30-50%.