Rolex · Datejust 41
Strap for Rolex Datejust 41 126300-0020
The Datejust 41 Stainless Steel Smooth / Jubilee / Green takes 21 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
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- Ships in 1–3 working days
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- 30-day returns
- 12-month warranty on manufacturing defects
- Hand-stitched in Milan
Lug width

Your watch with our straps









Calf, Orange
Grand Cavalier Leather Strap Orange
€120
★ 4.9 · 12
1 / 43
Real photos of the strap and the case. No generated images.
What length do I need?
Measure your wrist with a tailor's tape or a piece of string, comfortably snug.
| Wrist circumference | Length (long side / short side) |
|---|---|
| 15.0–16.4 cm | 120 / 70 mm |
| 16.5–17.8 cm | 125 / 75 mm |
| 17.9–19.0 cm | 130 / 80 mm |
| 19.1–20.3 cm | 135 / 85 mm |
| 20.4–21.6 cm | 140 / 85 mm |
| 21.7–22.9 cm | 145 / 90 mm |
The ready-to-wear strap is 115 × 75 mm. For a smaller or larger wrist I make it in the right length: order your length.
What I'm asked about the Rolex Datejust 41 126300-0020
What strap size does the Rolex Datejust 41 126300-0020 take?
The Rolex Datejust 41 126300-0020 needs 21 mm between the lugs, usually 18 mm at the buckle. It's the size I've been fitting on it for years.
Can the strap on the Rolex Datejust 41 126300-0020 be changed?
Yes. It has spring bars between the lugs: with the right tool the strap comes off in a minute. If you'd rather not risk a scratch, I do it in the workshop.
Can I put a leather strap on the Rolex Datejust 41 126300-0020?
Yes, in 21 mm leather. On a 41 mm case a calf strap works every day; if you want something more, alligator.
Which strap do you recommend for the Rolex Datejust 41 126300-0020?
A 21 mm calf strap, for every day. You'll find it ready in the 21 mm collection. If you'd rather have something built on your wrist, the Casati atelier.
More Datejust 41
- Rolex Datejust 41 12630021 mm
- Datejust 41 Stainless Steel Smooth / Oyster / Blue21 mm
- Datejust 41 Stainless Steel Smooth / Jubilee / Blue21 mm
- Datejust 41 Stainless Steel Smooth / Oyster / Silver21 mm
- Datejust 41 Stainless Steel Smooth / Jubilee / Silver21 mm
- Datejust 41 Stainless Steel Smooth / Oyster / White21 mm
- Datejust 41 Stainless Steel Smooth / Jubilee / White21 mm
- Datejust 41 Stainless Steel Smooth / Oyster / Dark Rhodium21 mm
More Rolex in 21 mm
- Rolex Datejust II 116300Datejust II
- Datejust II BlackDatejust II
- Datejust II WhiteDatejust II
- Datejust II Blue AzzurroDatejust II
- Datejust II SilverDatejust II
- Rolex Datejust II 116333Datejust II
For changing the strap
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
Bespoke straps for Rolex, in the atelier or by video call: casatimilano.com

