Jaeger-LeCoultre · Master Extreme
Strap for Master Compressor Extreme LAB 2 Titanium
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 diameter47 mm
Reference203T540 (aka: Q203T540)
FamilyMaster Extreme
MovementJaeger-LeCoultre caliber 780 hours, minutes, Additional 12 hours Hand (adjustable), Additional 24 hours Hand (fixed) | date | Chronograph, column wheel | power reserve indicator
Year2015
CaseTitanium
Straps for the Master Extreme 203T540 (aka: Q203T540)
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 203T540 (aka: Q203T540), seen from the bench
The Master Extreme is powered by the Jaeger-LeCoultre Calibre 780 with column-wheel chronograph functions and power reserve indicator. The movement features additional hour and 24-hour hands, with the 12-hour hand being adjustable and a date display. The chronograph utilizes a column-wheel system for the timing functions control.
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