Jaeger-LeCoultre · Master Ultra Thin

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

Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width18 mm
Case diameter39 mm
Reference1212501 (aka: Q1212501)
FamilyMaster Ultra Thin
MovementJaeger-LeCoultre caliber 896/1 Hours, Minutes, Small Seconds
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 1212501 (aka: Q1212501)

Selected for the 18 mm lug width · workshop selection

All 18 mm straps →

The Master Ultra Thin 1212501 (aka: Q1212501), seen from the bench

The Jaeger-LeCoultre Master Ultra Thin features the caliber 896/1 with indication of hours, minutes and small seconds. The ultra-thin movement characterizes this timepiece with a dressy vocation. The case presents the essential lines typical of the Master collection.

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