Longines · Elegant
Strap for Longines Elegant L4.910.4.57.2
The Elegant Collection Automatic 39 Stainless Steel / Black / Strap takes 20 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
- Worldwide shipping
- 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 / 106
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 Longines Elegant L4.910.4.57.2
What strap size does the Longines Elegant L4.910.4.57.2 take?
The Longines Elegant L4.910.4.57.2 needs 20 mm between the lugs, usually 16 mm at the buckle. It's the size I've been fitting on it for years.
Can the strap on the Longines Elegant L4.910.4.57.2 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 Longines Elegant L4.910.4.57.2?
Yes, in 20 mm leather. On a 39 mm dress watch alligator is the natural choice: thin, elegant, what it was born for.
Which strap do you recommend for the Longines Elegant L4.910.4.57.2?
A thin 20 mm alligator. You'll find it ready in the 20 mm collection. If you'd rather have something built on your wrist, the Casati atelier.
More Elegant
- Elegant Collection Automatic 29 Pink Gold / MOP14 mm
- Elegant Collection Automatic 29 Pink Gold / Diamond / White14 mm
- Elegant Collection Automatic 29 Pink Gold / Diamond / White14 mm
- Elegant Collection Automatic 29 Pink Gold / Diamond / MOP14 mm
- Elegant Collection 25.5 Automatic Stainless Steel / Diamond / MOP / Strap13 mm
- Elegant Collection 25.5 Automatic Stainless Steel / Diamond / MOP / Bracelet13 mm
- Elegant Collection 25.5 Automatic Stainless Steel / Diamond / Pink MOP / Bracelet13 mm
- Elegant Collection 25.5 Automatic Stainless Steel / White / Strap13 mm
More Longines in 20 mm
- Conquest Heritage BlackConquest Heritage
- Conquest Heritage 1954-2014 Stainless SteelConquest Heritage
- Conquest Heritage Stainless Steel / SilverConquest Heritage
- Conquest Heritage Raffles SingaporeConquest Heritage
- Conquest Heritage Pink Gold RussiaConquest Heritage
- Conquest Heritage 1954-2014 Yellow GoldConquest Heritage
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
The atelier's website: casatimilano.com
