Strap for Mini Trésor Quartz 26 Stainless Steel - Diamond / White Enamel / Bracelet

The lug width is exactly 13mm. This is a non-standard size that falls outside the most common industrial specifications (14, 16, 18mm), so it is essential to verify compatibility before purchasing any aftermarket strap.

For a dress watch of this caliber, alligator leather with traditional tanning represents the ideal choice, thanks to its regular grain and visual solidity. Also excellent are vegetable-tanned calf leather for those seeking natural patina over time, and cognac shell cordovan for those desiring refined aesthetic contrast.

The strap is changed using a specific tool (spring bar tool) to extract the spring bars that hold the strap to the case lugs. It is a delicate operation: if you do not own the tool, it is advisable to contact an authorized Omega center or a specialized atelier such as Casati Milano.

Yes, provided they respect the 13mm lug width and are made with high construction quality. Online you will find a selection of 13mm straps ready for shipment; for bespoke options with personally selected leathers, Casati Milano creates custom pieces with an 18-month warranty.

Durability depends on the material and usage: a professional-quality alligator lasts 3–5 years of daily wear; vegetable-tanned calf leather can last 2–3 years on average, developing natural patina. Longevity increases significantly if the strap is not exposed to frequent rain or humid environments.