Strap for Seamaster Aqua Terra 150M Co-Axial 38.5 Red Gold / Grey / Bracelet

The lug width of the Omega Aqua Terra 231.50.39.21.06.001 is 20mm. This measurement represents the distance between the internal attachment points of the case, where the strap is inserted. It is a standard that allows compatibility with a wide range of aftermarket straps.

For the rose gold model 231.50.39.21.06.001, nile crocodile in cognac tones or vegetable-tanned calf leather represent the optimal aesthetic choices. The crocodile creates an elegant visual dialogue with the warm tone of rose gold, while calf leather ages magnificently, developing a patina that interacts with the natural patina of the case.

The strap is changed using a spring bar tool or dedicated tool to extract the pins from the lugs. Position yourself near a light source, free one lug at a time by gently pressing the pin from the inside outward, then remove the original strap and insert the new one by aligning the holes of the new strap with the pins of the case. If you do not have the tool, it is advisable to entrust the task to a specialized workshop.

Yes, any strap with a 20mm lug width is compatible with model 231.50.39.21.06.001. It is important to verify that the width is exactly 20mm and that the quality of construction (buckle, stitching, material) is consistent with the prestige of the rose gold watch.

The durability of a leather strap depends on the intensity of use, climatic conditions, and the quality of the tanning. A high-quality alligator or vegetable-tanned calf strap, worn daily, has a lifespan of between 2 and 4 years. The natural aging of the leather can be desirable from an aesthetic point of view, as it develops a patina that gives character to the accessory. Milano Straps offers an 18-month warranty on straps made by the Casati Milano atelier.