Jaeger-LeCoultre · Master Grande Tradition

Strap for Master Grande Tradition Tourbillon à Quantième Perpétuel

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

Lug width20 mm
Case diameter43 mm
Reference500242A (aka: Q500242A)
FamilyMaster Grande Tradition
MovementJaeger-LeCoultre caliber 987 hours, minutes, small seconds | date, day, month, perpetual calendar, year indicator | moonphase | tourbillon escapement
CaseRose 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 Master Grande Tradition 500242A (aka: Q500242A)

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Master Grande Tradition 500242A (aka: Q500242A), seen from the bench

The Jaeger-LeCoultre Master Grande Tradition features the in-house caliber 987 with a tourbillon escapement and a complete perpetual calendar. The complications include indication of hours, minutes, small seconds, date, day, month, year and moon phases. The movement integrates all perpetual calendar functions with the tourbillon adjustment in a single mechanical architecture.

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