Rolex
Datejust 36 116200-0101— lug 20mm

The lug width of the Rolex Datejust 36 116200-0101 is 20 millimetres. This is the distance between the case lugs where the strap is inserted. This measurement is precise and tolerances are not acceptable: a compatible strap must be constructed exactly at 20mm to ensure perfect fit without vertical play.

For the Datejust 36 116200-0101, straps in alligator, shell cordovan with vegetable tanning, Peccary leather or vegetable nubuck are recommended. The choice depends on usage: alligator for formal occasions, shell cordovan for those who appreciate a patina that evolves over time, Peccary leather for a balance between elegance and daily practicality. All materials must be handcrafted to respect the proportions of the 36mm case.

The strap is changed using a spring bar removal tool. Position the tool's tip under the spring bar and gently push inward to compress the spring: the bar will retract and the strap will detach. To install the new strap, align the holes and push the bars until you hear a click of security. If you are not experienced, consult a professional watchmaker to avoid damage to the case.

Yes, any strap constructed with a 20mm lug width is compatible with the Datejust 36 116200-0101. However, quality varies significantly. A handcrafted strap in alligator, vegetable leather or shell cordovan guarantees superior aesthetic appeal and durability compared to industrial products. Mastery in balancing the proportions between lug width and case diameter remains crucial.

The lifespan of a handcrafted leather strap for the Datejust 36 depends on the material and maintenance. Vegetable-tanned alligator can last 5-8 years with moderate daily use. Shell cordovan, thanks to the density of the fibre, can exceed 10 years whilst developing a beautiful patina. Peccary leather has an average lifespan of 4-6 years. Casati Milano provides 18 months warranty on manufacturing defects and recommends periodic maintenance with leather-specific creams.