Strap for Millenary Tourbillon White Gold / Diamond

The lug width of the Millenary 26354BC.ZZ.D204CR.01 is 20mm. This measurement should be taken with a digital calliper between the two lugs, at the spring bar attachment point, perpendicular to the longitudinal axis of the case.

For an 18-carat white gold case with diamond pavé and a tourbillon complication, the most coherent choice is a vegetable-tanned alligator strap with a centred belly grain, preferably in slate grey, midnight blue or deep brown. A deployant clasp in white gold or silver PVD steel completes the pairing without chromatic interruption at the wrist.

The strap is replaced by acting on the spring bars connecting it to the lugs. On this model, given the diamond pavé on the lugs, it is advisable to use a spring bar tool with a nylon or PTFE tip to avoid scratching the set surfaces. The operation can be carried out carefully by the wearer or entrusted to a qualified watchmaker.

Yes. Any strap with a 20mm attachment width and a tail thickness between 3.0 and 3.8mm is technically compatible. Milanostraps.it offers a curated selection of handcrafted 20mm straps in alligator, calf leather and shell cordovan, with squared attachment ends suited to the lug geometry of the Millenary.

The lifespan of a leather strap depends on the material, tanning method and pattern of use. A quality vegetable-tanned alligator strap, worn moderately each day and properly maintained — rotated with other straps, kept away from prolonged exposure to water and perspiration — will typically last between 2 and 4 years before replacement is advisable. Shell cordovan, owing to the density of its fibres, tends to last longer and develops a characteristic patina that improves with age.