Strap for Seamaster Aqua Terra 150M Co-Axial 44 Chronograph Stainless Steel / Ivory

The Omega Aqua Terra 231.13.44.50.09.001 is fitted with a lug width of 20mm. This measurement is specific to the model and must be measured precisely at the attachment point of the case, where the lugs rise slightly. Any replacement strap must strictly respect this width for optimal fit.

The Omega Aqua Terra 44mm pairs beautifully with vegetable-tanned alligator leather (medium grain), which enhances its minimalist and nautical soul. Dark brown smooth calf, burgundy shell cordovan, and for sports contexts NATO canvas also work well. The choice depends on the intended use and wearing context.

The Aqua Terra 231.13.44.50.09.001 strap is removed by acting on the spring bars hidden in the lugs. Using a dedicated tool (spring bar tool or thin lever), compress the pin by pushing toward the center of the case, freeing one end of the strap. Repeat on the second spring bar. The operation requires precision to avoid scratching the steel case.

Yes, provided the strap is designed for a 20mm lug width. Milano Straps artisanal straps are custom-made for this specific width and fit perfectly to the attachment points of the 231.13.44.50.09.001, offering customization in fine leathers and finishing details.

A high-quality artisanal leather strap (alligator, calf, shell cordovan) worn regularly maintains structural integrity for 4-6 years. The patina that develops is part of its charm. Milano Straps guarantees 18 months on custom straps and offers maintenance and reconditioning services at the Casati Milano atelier by appointment.