Jaeger-LeCoultre · Master Ultra Thin

Strap for Jaeger-LeCoultre Master Ultra Thin 134350

The Master Ultra Thin Squelette White Gold Diamond takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

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Lug width20 mm
Case diameter38 mm
Reference134350 (aka: Q134350)
FamilyMaster Ultra Thin
MovementJaeger-LeCoultre caliber 849A SQ Hours, Minutes
Year2015

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

Master Ultra Thin Squelette White Gold Diamond — watch

Your watch with our straps

Master Ultra Thin 134350 with Grand Cavalier Leather Strap Orange
Master Ultra Thin 134350 with Vintage Brown Calfskin Strap — Natural Patina
Master Ultra Thin 134350 with Brown Italian Leather Strap

Calf, Orange

Grand Cavalier Leather Strap Orange

€120

★ 4.9 · 12

1 / 83

Real photos of the strap and the case. No generated images.

What I'm asked about the Jaeger-LeCoultre Master Ultra Thin 134350

What strap size does the Jaeger-LeCoultre Master Ultra Thin 134350 take?

The Jaeger-LeCoultre Master Ultra Thin 134350 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 Jaeger-LeCoultre Master Ultra Thin 134350 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 Master Ultra Thin 134350?

Yes, in 20 mm leather. On a 38 mm dress watch alligator is the natural choice: thin, elegant, what it was born for.

Which strap do you recommend for the Jaeger-LeCoultre Master Ultra Thin 134350?

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.

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