Strap for De Ville Trésor Master Chronometer Small Seconds Sedna Gold / Red

The Omega Trésor 435.53.40.21.11.002 features a 20mm lug width. This width reflects the elegant and vintage heritage of the collection. Always verify by measuring the distance between the two case lugs before ordering a strap, as 20mm is incompatible with 22mm straps or other widths.

Authentic alligator in cognac tones is the natural choice, creating a sophisticated chromatic dialogue with the rose gold. For everyday wear, vegetable-tanned calf in brown or black offers softness and a patina that evolves over time. Shell cordovan represents a premium alternative with compact and lustrous texture, while satin-finished FKM rubber ensures contemporary versatility.

Use a dedicated spring bar tool to remove the lugs. Position the small hook under the lug from the opposite side of the internal spring, gently press upward and the lug will spring laterally, freeing the ansa. Repeat for the other side. When inserting the new strap, ensure the lugs are fully seated in the case to prevent accidental movement.

Yes, any strap with a 20mm lug width is compatible. Customizable artisanal straps available online guarantee the same specification, with options in premium materials such as alligator, vegetable-tanned calf, shell cordovan and FKM rubber, plus customizations in initials and stitching thread choice.

A quality leather strap (alligator, vegetable-tanned calf, shell cordovan) lasts an average of 3-5 years under moderate daily wear conditions, with variability due to climate, frequency of use and maintenance. Vegetable-tanned leather develops a natural patina that extends its aesthetic appeal over time. FKM rubber straps have a longer lifespan (5-8 years) thanks to lower sensitivity to moisture. Periodic rotation between different straps prolongs the life of each one.