Jaeger-LeCoultre · Duomètre

Strap for Duomètre à Quantième Lunaire Pink Gold Open

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width

20mm

20 mm straps All Jaeger-LeCoultre

Lug width20 mm

Case diameter42 mm

Reference6042520 (aka: Q6042520)

FamilyDuomètre

MovementJaeger-LeCoultre caliber 381 hours, minutes, seconds, Foudroyante seconds | date | moonphase

Year2014

CaseRose Gold

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

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Straps for the Duomètre 6042520 (aka: Q6042520)

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Duomètre 6042520 (aka: Q6042520), seen from the bench

The Jaeger-LeCoultre Duomètre is powered by the calibre 381 with dual independent barrels to ensure chronometric precision. The watch features hours, minutes, foudroyante seconds, date and moon phases in a dual-wing configuration. The movement utilizes the Dual-Wing system with two separate gear trains to optimize timekeeping performance.

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.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only