Strap for Cellini Dual Time Everose / Silver / Alligator Black

The Rolex Cellini 50525-0009 has a lug width of 20mm. This measurement is taken with a digital calliper between the two lugs at the point where the strap inserts into the case. The 20mm standard is common across high-end dress watches and ensures wide compatibility with aftermarket straps.

For the Cellini 50525-0009 in rose gold, the most appropriate materials are vegetable-tanned alligator — which develops a personal patina over time — and polished box calf leather. Cognac or dark burgundy tones best complement the warm hues of the rose gold case. A rose gold deployant clasp completes the pairing with formal consistency.

The strap is removed using a springbar tool inserted into the notch between the lug and the spring bar. Apply gentle inward pressure to release the bar from one side, then the other. Care must be taken to avoid scratching the rose gold lugs. Alternatively, a watchmaker or the Casati Milano atelier can perform the swap safely.

Yes. Any strap with a 20mm attachment and standard spring bars is compatible with the Rolex Cellini 50525-0009. Milanostraps.it offers a curated selection of handcrafted leather straps — in alligator, shell cordovan, and calf leather — in lengths and finishes appropriate for a dress watch of this calibre.

A quality leather strap — vegetable-tanned alligator or shell cordovan — typically lasts between two and five years with regular use, provided it is kept away from prolonged exposure to moisture, perspiration, and direct sunlight. Applying a leather conditioner every three to four months preserves the grain and slows deformation. Casati Milano straps include an 18-month warranty against manufacturing defects.