Strap for TEC1

The lug width of the 1CTAR.G01A.C112R is 20 mm. This measurement corresponds to the distance between the inner edges of the two horizontal terminals of the case that fit into the strap housing. It is essential to verify this measurement before purchasing an aftermarket strap, as even a deviation of ±1 mm can cause tension or unwanted play in the terminals. You can measure the lugs using a digital calliper positioned perpendicular to the terminal.

Alligator in vegetable tanning is the most coherent choice with the formal aesthetics of the 1CTAR.G01A.C112R. The regular grain and natural patina of the leather evolve over time in harmony with the ageing of the rose gold case. If you seek a more distinctive alternative, shell cordovan offers intrinsic luminosity and compact texture that contrasts sophisticatedly with the metal. For intensive daily use, vegetable-tanned calf leather guarantees breathability and a patina that develops visibly. High-grade rubber remains the most practical solution for those desiring a neutral and moisture-resistant strap.

Strap replacement requires a specific tool: a spring bar tool (extracteur de ressort). Position the watch on a soft surface to protect the dial. Insert the forked tip of the spring bar tool into the slot of the spring bar connecting the strap to the upper terminal, and press gently upward to compress the spring. Simultaneously, lever downward to disengage the bar from the terminal. Repeat the operation on the lower terminal. Once the old strap is removed, align the new strap to the terminal holes and reinsert the bars by compressing them towards the terminal with the tool until the click engages. Verify that the strap is securely fastened before wearing the watch.

Yes, provided the strap is specifically designed for a 20 mm lug width. Quality aftermarket straps (leather, NATO, rubber) are entirely compatible with the 1CTAR.G01A.C112R, as long as they respect the width and attachment system (standard spring bar). However, we recommend verifying that the strap material and colour harmonise aesthetically with the rose gold case and the dial style. Milano Straps offers a curated selection of 20 mm straps in various materials, all tested for mechanical compatibility and aesthetic harmony.

The lifespan of a natural leather strap depends on intensity of use, climate, and maintenance. An alligator or calf leather strap with vegetable tanning, worn daily under normal conditions, typically lasts 3–5 years before showing significant wear (discoloration, reduced elasticity). In humid climates or with frequent water exposure, lifespan reduces to 2–3 years. A shell cordovan strap tends to last longer (4–6 years) due to material density. Regular maintenance (gentle cleaning, drying after moisture exposure, application of specific conditioner) significantly prolongs strap life. High-grade rubber straps, by comparison, maintain elasticity for 5–8 years, though they deteriorate more rapidly if exposed to prolonged direct UV radiation.