Jaeger-LeCoultre · Duomètre
Strap for Jaeger-LeCoultre Duomètre 6012420
The Duomètre Chronographe Pink Gold takes 21 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
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 I'm asked about the Jaeger-LeCoultre Duomètre 6012420
What strap size does the Jaeger-LeCoultre Duomètre 6012420 take?
The Jaeger-LeCoultre Duomètre 6012420 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 Jaeger-LeCoultre Duomètre 6012420 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 6012420?
Yes, in 21 mm leather. On a 42 mm chronograph I like box calf: it holds its shape and carries a substantial case.
Which strap do you recommend for the Jaeger-LeCoultre Duomètre 6012420?
A 21 mm box calf. You'll find it ready in the 21 mm collection. If you'd rather have something built on your wrist, the Casati atelier.
More Duomètre
- 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
- Duomètre Quantième Lunaire Pink Gold / Open20 mm
More Jaeger-LeCoultre in 21 mm
- Master Ultra Thin Small Seconds Pink Gold - Diamond / Eggshell / AlligatorMaster Ultra Thin
- Master Ultra Thin Small Seconds Pink Gold / Eggshell / AlligatorMaster Ultra Thin
- Master Ultra Thin Small Seconds Stainless Steel / Silver / AlligatorMaster Ultra Thin
- Master Ultra Thin Date Red Gold - Diamond / Eggshell / AlligatorMaster Ultra Thin
- Master Ultra Thin Date Pink Gold - Diamond / Eggshell / AlligatorMaster Ultra Thin
- Master Ultra Thin Date Pink Gold / Eggshell / AlligatorMaster Ultra Thin
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
