Strap for Diver Automatic Red / Calf

The lug width of the Formex Diver 2100.9.7074.216 is 22mm. This specific measurement corresponds to the 46.5mm case diameter and ensures a secure fit without lateral movement. Measurement is taken with a digital calliper between the vertical extremities of the lugs without compressing any rubber cushions.

Tuscan leather in vegetable tannage represents the most balanced choice, particularly in shades of dark brown or aged cognac. This material ages beautifully, creates aesthetic contrast with the titanium case, and maintains good resistance in marine environments when properly maintained. For maximum underwater functionality, technical rubber or NATO straps offer practical alternatives.

Strap replacement requires extraction of the spring bars from the lugs using a dedicated tool. Position the watch on a soft surface, locate the small holes at the lug extremities, insert the tool to compress the spring bar, and slide out the existing strap. Reverse the procedure to install the new strap. Inexperienced users should consult a professional watchmaker.

All straps with a 22mm lug width are compatible with the Formex Diver 2100.9.7074.216. Milano Straps offers a dedicated collection of 22mm straps in leather, NATO, rubber, and hybrid materials, each tested for structural fit and artisanal build quality. Selection depends on intended use and personal aesthetic preference.

A vegetable-tanned Tuscan leather strap typically lasts 3-5 years with regular use when properly maintained. Longevity depends on solar exposure, humidity, frequency of use, and conditioning treatments applied. In saline or high-humidity environments, lifespan reduces to 2-3 years. Regular maintenance with vegetable leather balms significantly extends strap life expectancy.