Rolex · Cellini
Strap for Cellini Time White Gold / Diamond / Black
Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Straps for the Cellini 50609RBR-0007
Selected for the 20 mm lug width · workshop selection
Black Alligator Strap with Light Blue Edges€210
Black Alligator Strap with White Edges€210
Millenium Cognac Alligator Strap€270
Matte Blue Alligator Strap€270
Green Rubberized Alligator Strap with Ecru Tribal Stitching€185
The Cellini 50609RBR-0007, seen from the bench
Frequently asked questions
What is the lug width of the Rolex Cellini 50609RBR-0007?
The lug width of the Rolex Cellini 50609RBR-0007 is precisely 20mm, measured between the two horizontal pins on the case where the strap connects. A compatible strap must have a 20mm width to fit correctly without visual play or risk of damage to the pins. It is essential to verify this dimension before purchase, as even a ±1mm difference would compromise insertion or create unwanted gaps.
What is the best strap for the Rolex Cellini 50609RBR-0007?
The optimal strap for the Cellini 50609RBR-0007 is black alligator, which creates maximum aesthetic contrast with the white gold case and communicates absolute formal sobriety. Alternatively, dark brown vegetable-tanned leather calf offers subtle warmth and natural patina development, ideal for daily office wear. For less formal occasions, vulcanised rubber in black or anthracite grey is a contemporary choice that respects the Cellini's subtle proportions. Selection depends on use case: formality demands black alligator; office use favours calf leather; contemporary versatility suggests rubber.
How do I change the strap on my Rolex Cellini 50609RBR-0007?
Changing the strap on your Rolex Cellini 50609RBR-0007 requires a spring bar tool and precision. Position the watch on a soft surface with the lugs facing upwards. Insert the spring bar tool into the hole beneath one lug, gently pushing to release the pin. Repeat on the other side. Remove the old strap and insert the new one, aligning the holes with the pins. Press firmly until the pin clicks into place. If you lack experience, consult a professional watchmaker: the Cellini's lugs are delicate and the risk of scratching is concrete.
Can I use an aftermarket compatible strap on my Rolex Cellini?
Yes, you can use an aftermarket compatible 20mm strap on the Rolex Cellini 50609RBR-0007, provided the construction quality and material respect the watch's aesthetic standard. A mediocre leather or economy rubber strap will betray the Cellini's constructive excellence. We recommend selecting specialised luxury strap suppliers offering alligator, vegetable-tanned calf, or premium vulcanised rubber. Casati Milano, a Milan-based atelier specialising in bespoke straps, offers dedicated consultation and custom manufacturing with an 18-month warranty against production defects.
How long does a leather strap last on a Rolex Cellini?
The lifespan of a leather strap on a Rolex Cellini 50609RBR-0007 depends on use intensity and material choice. High-quality alligator, worn daily in temperate climate, typically lasts 4–6 years before replacement. Calf leather, softer, lasts 3–5 years but develops a fascinating patina over time. Vulcanised rubber offers greater resistance (6–8 years) but ages visually less nobly. Exposure to humidity, perspiration and direct sunlight accelerates wear. A leather strap is not a permanent investment: it is a consumable component that, properly maintained, amplifies the tactile and aesthetic pleasure of the watch over time.
The next step
The right strap isn't chosen. It is built, together.
From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only

