A. Lange & Söhne · 1815

Strap for A. Lange & Söhne 1815 414.049

The 1815 Chronograph “Best of Show” takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

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  • Hand-stitched in Milan
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Lug width20 mm
Case diameter40 mm
Reference414.049
Family1815
MovementA. Lange & Söhne caliber L951.5 Hours, Minutes, Small seconds | Chronograph, Column wheel, Flyback
Year2021
CaseWhite Gold

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Standard spring bar · length 20 mm · Ø 1.8 mm double flange · industry standard, no brand part number

1815 Chronograph “Best of Show” — watch

Your watch with our straps

1815 414.049 with Black Nubuck Alligator Strap with Hand-Stitched Tone-on-Tone Stitching
1815 414.049 with Millennium Green Alligator Strap
1815 414.049 with Matte Black Alligator Strap

Alligator and crocodile, Black

Black Nubuck Alligator Strap with Hand-Stitched Tone-on-Tone Stitching

€195

★ 5 · 2

1 / 29

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 circumferenceLength (long side / short side)
15.0–16.4 cm120 / 70 mm
16.5–17.8 cm125 / 75 mm
17.9–19.0 cm130 / 80 mm
19.1–20.3 cm135 / 85 mm
20.4–21.6 cm140 / 85 mm
21.7–22.9 cm145 / 90 mm

The ready-to-wear strap is 117 × 75 mm. For a smaller or larger wrist I make it in the right length: order your length.

What I'm asked about the A. Lange & Söhne 1815 414.049

What strap size does the A. Lange & Söhne 1815 414.049 take?

The A. Lange & Söhne 1815 414.049 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 A. Lange & Söhne 1815 414.049 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 A. Lange & Söhne 1815 414.049?

Yes, in 20 mm leather. On a 40 mm chronograph I like box calf: it holds its shape and carries a substantial case.

Which strap do you recommend for the A. Lange & Söhne 1815 414.049?

A 20 mm box calf. You'll find it ready in the 20 mm collection. If you'd rather have something built on your wrist, the Casati atelier.

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

Updated on · by Antonio Zichichi