Louis Erard · Excellence
Strap for Louis Erard Excellence 34248AA06.BVA142
The Excellence Petite Seconde 39 Stainless Steel / Violette 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 / 109
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 Louis Erard Excellence 34248AA06.BVA142
What strap size does the Louis Erard Excellence 34248AA06.BVA142 take?
The Louis Erard Excellence 34248AA06.BVA142 needs 20 mm between the lugs. It's the size I've been fitting on it for years.
Can the strap on the Louis Erard Excellence 34248AA06.BVA142 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 Louis Erard Excellence 34248AA06.BVA142?
Yes, in 20 mm leather. On a 42 mm case a calf strap works every day; if you want something more, alligator.
Which strap do you recommend for the Louis Erard Excellence 34248AA06.BVA142?
A 20 mm calf strap, for every day. You'll find it ready in the 20 mm collection. If you'd rather have something built on your wrist, the Casati atelier.
More Excellence
- Excellence Petite Seconde Stainless Steel / Silver22 mm
- Excellence Petite Seconde Terracotta22 mm
- Excellence Émail Grand Feu22 mm
- Excellence Marqueterie22 mm
- Excellence Guilloché Main II22 mm
- Excellence Petite Seconde 39 Terracotta20 mm
- Excellence Petite Seconde 39 Aventurine20 mm
- Excellence Petite Seconde 39 Lapis Lazulli20 mm
All Excellence → Louis Erard families →
Every Excellence reference with its measured lug width, on watchbands.ai →
More Louis Erard in 20 mm
- Louis Erard Noirmont X 34242AA02-BVAS28Noirmont X
- Louis Erard Noirmont Métiers D art 34248AA21-BVA150Noirmont Métiers D art
- Louis Erard Noirmont Métiers D art 34248AA52-BVA158Noirmont Métiers D art
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
