Jaeger-LeCoultre · Master Extreme
Strap for Master Compressor Chronograph Pink Gold Bracelet
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 diameter42 mm
Reference1752121 (aka: Q1752121)
FamilyMaster Extreme
MovementJaeger-LeCoultre caliber 751 hours, minutes | date | Chronograph, column wheel
Year2015
CaseRose Gold
Straps for the Master Extreme 1752121 (aka: Q1752121)
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 Extreme 1752121 (aka: Q1752121), seen from the bench
The Jaeger-LeCoultre Master Extreme 1752121 (Q1752121) is a sophisticated chronograph from the Manufacture de la Vallée de Joux, featuring a 41.50mm rose gold case and 20mm lug width. It houses the in-house caliber 751 movement with hours, minutes, date, and column-wheel chronograph. The rose gold case develops a warm patina over time, while the open caseback reveals decorated finishing with Côtes de Genève and hand-anglage details.
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