Strap for Pilot Quartz Chronograph Black / Rubber

The Formex Pilot 1100.1.3020.910 features a lug width of 22mm. This intermediate dimension is specific to this reference and represents the exact distance between the two lugs protruding laterally from the case. Verifying this measurement is crucial before purchasing an aftermarket strap, as 22mm is not as standard as 20mm or 24mm options.

The best strap depends on your usage context and aesthetic preferences. For a classical approach, we recommend vegetable-tanned Tuscan leather in tobacco brown or natural grey, which develops a rich patina over time. For maximum practicality and versatility, a NATO strap in Cordura® offers authentic avionic functionality. For those seeking weather resistance, a vulcanised rubber strap in black or dark grey ensures durability and easy maintenance.

Strap changing is accomplished via spring bars—small metal pins that secure the lugs. Using a spring bar removal tool (a small specialised flathead screwdriver), position the tip on the slot at the spring bar's end, gently press to compress the internal spring, and slide the pin out of the case lug. Repeat on both sides, then insert the spring bars into the new strap and secure them in the lateral case recesses.

Any strap with a 22mm lug width is compatible with the Formex 1100.1.3020.910, regardless of material (leather, canvas, rubber, metal). Ensure the strap features standard spring bars at both ends. We advise against integrated one-piece straps lacking spring bars, as these prevent future changes.

Leather strap longevity varies depending on tannage quality, intensity of use, and climatic conditions. A high-quality strap (vegetable-tanned, shell cordovan) under moderate daily wear maintains structural integrity for 3–5 years. Chrome-tanned leather typically lasts 2–3 years. Exposure to moisture, perspiration, and UV accelerates deterioration. Proper maintenance—periodic conditioning with natural oils and rapid drying after perspiration—significantly extends lifespan.