Strap for Seamaster Aqua Terra 150M Master Chronometer 38 Stainless Steel / Turquoise / Bracelet

The Omega Aqua Terra 220.10.38.20.03.005 has a lug width of 19.00mm. This measurement should be verified with a digital caliper, positioning the tip between the two lug pins on the case. It is essential to purchase a strap with exactly this width to avoid incompatibility.

For this model, alligator leather in dark grey or black tones is the most sophisticated choice, maintaining the austere elegance of the watch. Alternatively, vegetable-tanned calf leather in cognac brown creates a fascinating chromatic contrast. Rubber remains the practical solution if the watch needs to handle occasional diving.

The strap is changed by removing the lug pins with a spring bar tool (a specialized tool with stainless steel levers). Position the tool under the pin, press upward to release the spring, then extract the pin using tweezers. Repeat for the other side. Insert the new pins into the strap and secure them to the case proceeding in the opposite direction.

Yes, any strap with a 19.00mm lug width is compatible. Online you can find ready-made straps or order custom straps from specialized artisans. Always verify that the strap is equipped with removable pins (not sewn) to facilitate the exchange.

A quality leather strap, with vegetable tanning or alligator leather, typically lasts 2-4 years depending on use and maintenance. Wear is accelerated by direct sun exposure, sweat, and salt water. A well-maintained strap that is dried regularly can last 5-6 years. Rubber has a similar lifespan but is more resistant to chemical agents.