Strap for Star Classique Automatic Red Gold / Grey

The Montblanc Star 107075 features a 19mm lug width. This is a non-standard specification, making it essential to verify compatibility before purchasing an aftermarket strap. The correct measurement is taken using a digital calliper placed perpendicularly between the inner lugs of the case.

To complement the rose gold of the 107075, we recommend an alligator strap with vegetable-tanned leather in cognac or dark brown tones, or calf leather with natural patina. These materials dialogue chromatically with rose gold and age in harmony. For versatility, a dark grey cotton NATO offers practicality whilst maintaining aesthetic restraint.

The strap is changed by removing the spring bars — the small horizontal pins that secure the strap to the case lugs. A spring bar removal tool is required to compress the internal spring and extract the pin gently. Once removed, the old strap disengages; to fit the new one, insert the pin into the lug seat and press until the double click indicates secure seating. If unfamiliar with this procedure, consult a qualified watchmaker.

Yes, certified aftermarket straps with 19mm lug width are available. Milano Straps offers a comprehensive collection in leather (alligator, calf, shell cordovan) and fabric (NATO) compatible with the Montblanc Star 107075. Every strap undergoes quality control to ensure precise engineering tolerances.

A quality leather strap (alligator or vegetable-tanned calf) typically lasts 3–5 years with daily wear, developing a charismatic patina over time. Durability depends on frequency of use, humidity exposure, and maintenance practices. Minimal care — quarterly cleaning with a damp cloth and annual conditioning with specialised balm — significantly extends the strap's operational life.