Jaeger-LeCoultre · Master Ultra Thin

Strap for Master Ultra Thin Perpetual Pink Gold - Diamond / Eggshell / Alligator

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

Lug width20 mm
Case diameter39 mm
Reference1302501 (aka: Q1302501)
FamilyMaster Ultra Thin
MovementJaeger-LeCoultre caliber 868/1 Hours, Minutes, Seconds | Date, Day, Month, Year Indicator, Perpetual Calendar | 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 Master Ultra Thin 1302501 (aka: Q1302501)

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Master Ultra Thin 1302501 (aka: Q1302501), seen from the bench

The Jaeger-LeCoultre Master Ultra Thin Perpetual Calendar ref. 1302501 combines a perpetual calendar with moon phase within a 39mm rose gold case of exceptional thinness. The caliber JLC 868/1 powers hours, minutes, seconds, day, date, month, year, and lunar indicator. The case in 18-carat rose gold features polished and satin-finished surfaces characteristic of JLC aesthetics. The strap lug width is 20mm.

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