Strap for Constellation Manhattan 29 Co-Axial Master Chronometer Yellow Gold / Diamond / Silver - Diamond

The lug width of the Constellation 131.58.29.20.52.001 is exactly 18mm. This dimension is specific to the 29mm model and ensures precise fitting into the case lugs without lateral play. Always verify the measurement with a caliper before purchasing an aftermarket strap.

Black or dark brown French alligator is the traditional choice for this elegant timepiece. Vegetable-tanned calf leather offers a more contemporary and sustainable alternative. Avoid NATO straps or rubber: the Constellation is a dress watch that deserves noble materials to enhance the precious yellow gold case.

The strap on the Constellation 131.58.29.20.52.001 is replaced using spring bars: position the watch so the lugs are accessible, use a small screwdriver or dedicated spring bar tool to gently push the pin connecting the strap to the case. Work carefully to avoid scratching the lugs and the yellow gold case. Casati Milano is available for professional assistance.

Yes, any strap with an 18mm lug width is compatible. Milano Straps offers a wide collection of artisanal straps in various leathers (alligator, calf, shell cordovan) and colors, all customizable and ready to ship. For professional application and aesthetic consultation, Casati Milano creates bespoke straps in-house.

Durability depends on the material and wear patterns. High-quality French alligator lasts 5-7 years with regular wear; shell cordovan, thanks to its density, can last 10+ years. Standard calf leather has an average lifespan of 3-5 years. Milano Straps offers an 18-month warranty on all artisanal straps and supports periodic renewal.