Jaeger-LeCoultre · Duomètre

Strap for Duomètre 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 width20 mm
Case diameter42 mm
Reference6042422
FamilyDuomètre
MovementJaeger-LeCoultre caliber 381 Hours, Minutes, Seconds, Foudroyante Seconds | Date | Moonphase
CasePink Gold

Spring bar

Swiss Standard universal spring bars

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

Straps for the Duomètre 6042422

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Duomètre 6042422, seen from the bench

The Jaeger-LeCoultre Duomètre à Quantième Lunaire reference 6042422 features the Dual-Wing philosophy with two independent movements sharing a 42mm rose gold case. The manual-wind caliber 381 displays hours, minutes, running seconds, foudroyante seconds, date, and lunar phase. The 20mm lug width accommodates curved strap endings suited to this case category.

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