Rolex · Datejust 36
Strap for Datejust 36 Rolesor Yellow Diamond / Oyster / Champagne Roman
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 Datejust 36 116243-0028
Selected for the 20 mm lug width · workshop selection
Matte Dark Gray Alligator Strap€195
Black Alligator Strap with Light Red Edging€149
Vintage Alligator Strap Cognac€195
Hammered Pink Strap with Ecru Stitching€98
Vintage Brown Calfskin Strap — Natural Patina€98
The Datejust 36 116243-0028, seen from the bench
Frequently asked questions
What is the lug width of the Rolex Datejust 36 116243-0028?
The lug width of the Rolex Datejust 36 reference 116243-0028 is 20 millimetres. This means the strap must be constructed to fit precisely 20mm between the steel lugs. Accurate measurement is essential for proper fit and security. Using a digital calliper, measure the inner edge to inner edge of the stainless steel lugs: you will read exactly 20.00mm.
Which strap is recommended for the Datejust 36 116243-0028?
For the two-tone yellow gold and stainless steel Datejust 36 116243-0028, we recommend three options: American alligator or niloticus leather in medium-dark brown tones (harmonises with the gold), vegetable-tanned calf in chocolate brown (develops beautiful patina), or FKM rubber in pearl grey or tobacco (ideal for sport contexts). The strap must respect the 20mm width and ideally feature a stainless steel deployante clasp matching the case finish.
How do I change the strap on the Rolex Datejust 36 116243-0028?
Changing the strap on the Datejust 36 116243-0028 requires a spring bar removal tool. Place the watch face-down on a soft cloth. Insert the tool into the small hole beneath each lug, applying gentle upward pressure: the spring pin holding the strap will retract, releasing the ends. Remove the old strap, insert the new one with pins correctly aligned, and release the pin into its original position. If inexperienced, consult a professional: improper technique risks scratching the case.
Does the Rolex Datejust 36 116243-0028 accept aftermarket compatible straps?
Yes, the Datejust 36 116243-0028 accepts only 20mm straps, both original Rolex and verified quality aftermarket artisanal options. Many European ateliers produce 20mm straps in alligator, vegetable-tanned calf, and rubber meeting construction standards equivalent to Rolex. Verify: exact 20mm width, appropriate thickness to maintain case profile, and material durability for long-term ageing.
How long does a leather strap last on the Rolex Datejust 36 116243-0028?
Leather strap longevity depends on tannage, usage, and maintenance. Vegetable-tanned calf typically lasts 4-7 years before replacement; alligator, due to structural density, can reach 8-10 years; rubber lasts 5-8 years. Critical factors are: prolonged direct sunlight exposure (accelerates ageing), humidity and perspiration (degrades tannin), and lack of periodic cleaning (accumulates dirt). An artisanal strap backed by an 18-month production defect guarantee provides protection against manufacturing faults.
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

