Strap for De Ville Trésor Master Co-Axial Yellow Gold / Diamond / MOP

The Omega Trésor 432.58.40.21.05.004 has a lug width of 20mm. This dimension is measured as the internal distance between the two lateral lugs of the case. It is essential to verify it with precision before ordering a compatible strap.

Dark brown or cognac alligator is the most natural choice for the Trésor in yellow gold: the shaded grain of the leather pairs perfectly with the golden tones of the case. Shell Cordovan is the premium alternative for those seeking superior durability and a noble patina that evolves over time. Embossed calfskin works well for fresher summer versions.

The Trésor features an integrated bracelet, so the change occurs via spring bars at the lug ends. You will use a specific tool (spring bar tool) to extract the bar, remove the previous bracelet and insert the new 20mm strap. We recommend having the operation performed by a specialized service to avoid damage to the case.

All straps with a 20mm lug width are compatible with the Omega Trésor 432.58.40.21.05.004. On milanostraps.it you will find a selection of artisanal straps in alligator, Shell Cordovan, calfskin and other premium leathers, customizable in size, initials and stitching thread. The Casati Milano atelier also offers fully custom creations.

The lifespan depends on the quality of the leather and usage. Premium quality alligator resists 3-5 years in moderate daily use. Shell Cordovan exceeds 5-7 years thanks to its density. Vegetable tanning evolves nobly over time, often improving aesthetically. A well-maintained strap, with periodic care and rotation with others, significantly extends its life.