Jaeger-LeCoultre · Master Control

Strap for Master Control Chronograph Calendar Stainless Steel / Silver / Strap + Bracelet

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

Lug width20 mm
Case diameter40 mm
Reference413813J (aka: Q413813J)
FamilyMaster Control
MovementJaeger-LeCoultre caliber 759 Hours, Minutes | Date, Day, Month | Chronograph, Column wheel | Moonphase
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

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

Straps for the Master Control 413813J (aka: Q413813J)

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Master Control 413813J (aka: Q413813J), seen from the bench

The Master Control is a timepiece from the Jaeger-LeCoultre classic collection that combines chronograph functions and calendar indications. It is powered by the in-house caliber 759 with a column-wheel chronograph, hour and minute indications, date, day, month and moon phases. The reference 413813J features a complex technical configuration with an automatic movement produced in-house.

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