Jaeger-LeCoultre · Master Ultra Thin
Strap for Master Ultra Thin Moon 36 Stainless Steel / Silver / Alligator
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 diameter36 mm
Reference1248420 (aka: Q1248420)
FamilyMaster Ultra Thin
MovementJaeger-LeCoultre caliber 925AA
Hours, Minutes, Seconds | Moonphase
CaseStainless Steel
Straps for the Master Ultra Thin 1248420 (aka: Q1248420)
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 1248420 (aka: Q1248420), seen from the bench
The Jaeger-LeCoultre Master Ultra Thin 1248420 is a 36 mm stainless steel watch featuring a moon phase complication at 6 o'clock on a silver dial. Part of the Master Ultra Thin family, this model demonstrates refined mechanical engineering in a compact case. The watch includes a 20 mm strap lug width and represents the manufacture's commitment to precision without excessive volume.
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