Jaeger-LeCoultre · Master Ultra Thin
Strap for Master Ultra Thin 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 diameter40 mm
Reference1352507 (aka: Q1352507)
FamilyMaster Ultra Thin
MovementJaeger-LeCoultre caliber 898C hours, minutes, day / Night Indication
CaseRose Gold
Straps for the Master Ultra Thin 1352507 (aka: Q1352507)
Selected for the 20 mm lug width · workshop selection
Black Rubberized Alligator Strap with Red Tribal Stitching€185
Matte Dark Gray Alligator Strap€195
Matte Black Alligator Strap — Minimal Stitching€149
Vintage Brown Calfskin Strap — Natural Patina€98
Hammered calfskin strap in cuoio€98
The Master Ultra Thin 1352507 (aka: Q1352507), seen from the bench
The Jaeger-LeCoultre Master Ultra Thin Ref. 1352507 is an ultra-thin timepiece measuring 40 mm in diameter with a total thickness of 7.45 mm. The case is crafted entirely in 18-carat rose gold, delivering warm luminosity with refined proportions. Powered by the JLC caliber 898C automatic movement, it features hours, minutes, and day/night indication. The watch accepts a 20 mm strap width, a standard dimension throughout the Master Ultra Thin family that offers personalization flexibility while preserving the original case proportions.
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