Strap for Carson Quartz 40 Yellow Gold / Silver / Strap

The lug width of the Tissot Carson T907.410.16.031.00 is 20mm. This measurement should be verified by positioning a digital calliper between the two spring bars (case lugs). Milano Straps guarantees accuracy within ±0.2mm on all 20mm straps to ensure a perfect fit without unwanted tension or visible gaps.

We strongly advise against synthetic canvas or ultra-casual materials such as paracord, as they irrevocably contrast with the formal nature and prestige of yellow gold. The Carson deserves exclusively alligator straps, vegetable-tanned calf leather, quality NATO, or technical rubber. Additionally, avoid straps with raw steel buckles paired with yellow gold: prefer deployante clasps in precious metals or natural finishes.

Strap replacement requires extraction of the spring bars (small metal rods that secure the strap to the case lugs) using a dedicated spring bar tool. Position the tool in the lateral groove of the spring bar, apply gentle pressure until the internal spring releases, and the bar will fall free. Align the new strap's holes with the lugs, then reinsert the spring bar whilst applying pressure until the click. Store the original in a dry case to preserve its properties.

No, if constructed to correct tolerances. Milano Straps manufactures 20mm straps with mechanical tolerances within ±0.2mm, guaranteeing fit without excessive tension. Risk exists only with poor-quality straps or tolerances ≥0.5mm. Original Tissot spring bars are robust and withstand hundreds of changes without visible wear if tools and straps comply with dimensional specifications.

A vegetable-tanned calf strap typically lasts 3–7 years of daily use, depending on climate conditions, cleaning frequency and ambient humidity. The yellow gold case does not accelerate degradation. We recommend conditioning with specific balms every 6–12 months and storage in low-humidity environments. The natural patina developed over time represents enrichment rather than deterioration of the timepiece.