Strap for Seamaster Aqua Terra 150M Co-Axial 44 Chronograph Stainless Steel / Blue / Bracelet / Olympic Collection

The lug width of the 522.10.44.50.03.001 is 22mm. This measurement is precise and non-interchangeable: it represents the distance between the two lateral lugs of the case where the strap attaches. A 22mm strap will install perfectly without play or aesthetic misalignment.

For the 522.10.44.50.03.001 we recommend an alligator strap with vegetable tanning, in cognac or brown colour, which enhances the teak dial and pairs elegantly with the gold appliqués. Alternatively, a cement grey vegetable calf offers a modern and urban interpretation. For those who love a nautical style, an FKM rubber strap maintains the authentic marine character of the model.

The Omega Aqua Terra is equipped with a spring bar system that can be removed with a dedicated tool (spring bar tool) from both sides. Depress the pins, remove the old strap, insert the pins into the new 22mm strap and secure with even pressure on both sides. If you are not experienced, consult a qualified watchmaker.

Yes, provided the strap has a certified lug width of 22mm. High-quality artisanal straps, such as those made with traditional vegetable tanning or shell cordovan, can significantly elevate the aesthetics of the 522.10.44.50.03.001 compared to the original Omega strap, while maintaining full compatibility.

A quality leather strap with vegetable tanning typically lasts 3-5 years with regular daily wear. Longevity depends on exposure to water, sweat and humidity. A shell cordovan strap, being more resistant, can last 5-7 years. Milano Straps offers an 18-month warranty on all artisanal straps, with the possibility of reconditioning.