Jaeger-LeCoultre · Duomètre
Strap for Jaeger-LeCoultre Duomètre 6042522
The Duomètre à Quantième Lunaire Pink Gold Open takes 19 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
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- 12-month warranty on manufacturing defects
- Hand-stitched in Milan
Lug width

Your watch with our straps









Calf, Red
Swift Red Leather Strap
€120
1 / 51
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 Jaeger-LeCoultre Duomètre 6042522
What strap size does the Jaeger-LeCoultre Duomètre 6042522 take?
The Jaeger-LeCoultre Duomètre 6042522 needs 19 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 Jaeger-LeCoultre Duomètre 6042522 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 Jaeger-LeCoultre Duomètre 6042522?
Yes, in 19 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 Jaeger-LeCoultre Duomètre 6042522?
A 19 mm calf strap, for every day. You'll find it ready in the 19 mm collection. If you'd rather have something built on your wrist, the Casati atelier.
More Duomètre
- Duomètre Chronographe Pink Gold21 mm
- Duomètre Chronographe Pink Gold / Silver20 mm
- Duomètre Chronographe Pink Gold / Slate20 mm
- Duomètre Chronographe Pink Gold20 mm
- Duomètre Chronographe White Gold Black20 mm
- Duomètre Chronographe Platinum20 mm
- Duomètre Sphérotourbillon White Gold20 mm
- Duomètre Quantième Lunaire Pink Gold / Silver / Alligator20 mm
More Jaeger-LeCoultre in 19 mm
- Master ChronographMaster
- Master Eight Days Perpetual White Gold / Diamond IndexMaster
- Reverso Classic Medium Monoface Small Seconds Stainless Steel / Silver / FaglianoReverso
- Reverso Classic Medium Duoface Small Seconds Stainless Steel / SilverReverso
- Reverso Classic Medium Duoface Small Seconds Stainless Steel / Silver / FaglianoReverso
- Reverso Grande TailleReverso
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
