Jaeger-LeCoultre · Master Ultra Thin
Strap for Master Ultra Thin Small Second Pink Gold Diamond
Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
20mm
Lug width20 mm
Case diameter39 mm
Reference1272501 (aka: Q1272501)
FamilyMaster Ultra Thin
MovementJaeger-LeCoultre caliber 896/1
Hours, Minutes, Small Seconds
CasePink Gold
Straps for the Master Ultra Thin 1272501 (aka: Q1272501)
Selected for the 20 mm lug width · workshop selection
Black Alligator Strap with Light Blue Edges€210
Black Alligator Strap with White Edges€210
Millenium Cognac Alligator Strap€270
Matte Blue Alligator Strap€270
Green Rubberized Alligator Strap with Ecru Tribal Stitching€185
The Master Ultra Thin 1272501 (aka: Q1272501), seen from the bench
The Jaeger-LeCoultre Master Ultra Thin 1272501 (Q1272501) represents a refined expression of Vallée de Joux manufacturing tradition. The Master Ultra Thin family dates to the early 1960s, redefining mechanical elegance through ultra-thin movements. This reference features a 38.5mm pink gold case with polished and satin-finished surfaces, housing the caliber Jaeger-LeCoultre 896/1 with hours, minutes, and small seconds. The lug width is 20mm, a specification that determines strap compatibility and mounting precision. The ultra-thin profile slides seamlessly under any cuff without compromise.
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