Rolex
Datejust 36 116201-0064— lug 20mm

The Rolex Datejust 36 reference 116201-0064 is equipped with a 20-millimetre lug width. This measurement is specific to the 36-millimetre model and represents the distance between the two lugs of the case where the strap is inserted. It is essential to verify this measurement before purchasing an aftermarket strap, as an incorrect size would compromise the fit and overall aesthetic of the timepiece.

For the Datejust 36 bicolour (rose gold and steel), we primarily recommend alligator straps in dark brown, cognac, or black tones. Alligator leather offers a fine grain and fibre structure that dialogues elegantly with the bicolour case, enhancing the rose gold tones without visual competition. Alternatively, vegetable-tanned calf or shell cordovan in bordeaux/brown shades maintain the Rolex aesthetic standard whilst guaranteeing longevity and natural patina development over time.

Changing the strap on the Datejust 36 requires a spring bar tool. Position the watch face-down on a soft cloth, locate the hole in the lug, insert the spring bar tool's tip into the hole, apply moderate downward pressure to release the spring, and withdraw the strap. Repeat on the opposite side. Insert the new strap (ensuring it is compatible with the 20mm lug width), align the lugs, and press until the spring clicks. If you lack confidence, consult an official Rolex service centre.

Yes, the Datejust 36 116201-0064 is fully compatible with quality aftermarket straps constructed to 20mm specifications. Custom straps from milanostraps.it are manufactured according to original Rolex standards, guaranteeing flush fit, correct proportions, and impeccable finishing. A high-quality aftermarket strap not only expands aesthetic possibilities but frequently offers superior comfort and customisation compared to the original Rolex strap.

The lifespan of a leather strap depends on intensity of use, material choice, and maintenance. A quality alligator or shell cordovan strap, with moderate daily use and adequate maintenance (regular cleaning with a damp cloth, protection from direct sunlight and excessive humidity), can last 5–7 years before requiring restoration or replacement. Calf leather straps, whilst more delicate, maintain acceptable performance for 3–5 years. Technical rubber straps have superior longevity (7–10 years) as they are not subject to drying-related cracking.