Technical Archive
Jaeger-LeCoultre
Jaeger-LeCoultre
Master Extreme 203S540 (aka: Q203S540)— lug 22mm
Cinturino 22mm per Jaeger-LeCoultre Master Extreme Q203S540: alligatore, vitello o caucciù su misura. Scopri i modelli online o prenota in atelier Casati Milano.
Artisanal Note
"This model requires a precise 22mm lug width to preserve the original sartorial balance."
Technical Specifications
Jaeger-LeCoultre 203S540 (aka: Q203S540)
Lug Width
22
mm
The essential strap measurement.
Browse 22mm straps →
Reference
203S540 (aka: Q203S540)
Movement
Jaeger-LeCoultre caliber 780 Hours, Minutes, Additional 12 Hour Hand (adjustable), Additional 24 Hour Hand (fixed) | Date | Chronograph, Column wheel | Power Reserve Indicator
The Heritage
The Master Extreme is powered by the Jaeger-LeCoultre Caliber 780 with column-wheel chronograph, dual time zone, and power reserve indicator functions. The movement features hours, minutes, date, an adjustable 12-hour hand, and a fixed 24-hour hand for the second time zone display.
Compatible Straps
Selected for 22mm lug width
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 →By appointment only · Milan