Jaeger-LeCoultre · Polaris

Strap for Jaeger-LeCoultre Polaris 905T471

The Polaris Chronograph WT Titanium / Black / Calf 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 diameter44 mm
Reference905T471 (aka: Q905T471)
FamilyPolaris
MovementJaeger-LeCoultre caliber 752A Hours, Minutes, World time | Chronograph, Column wheel
Year2018
CaseStainless Steel

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

Polaris Chronograph WT Titanium / Black / Calf — watch

What I'm asked about the Jaeger-LeCoultre Polaris 905T471

What strap size does the Jaeger-LeCoultre Polaris 905T471 take?

The Jaeger-LeCoultre Polaris 905T471 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 Polaris 905T471 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 Polaris 905T471?

Yes, in 20 mm leather. On a 44 mm chronograph I like box calf: it holds its shape and carries a substantial case.

Which strap do you recommend for the Jaeger-LeCoultre Polaris 905T471?

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