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

20 mm straps All Jaeger-LeCoultre

Lug width20 mm

Case diameter47 mm

Reference203T541 (aka: Q203T541)

FamilyMaster Extreme

MovementJaeger-LeCoultre caliber 780 Hours, Minutes, Additional 12 Hour Hand (adjustable), Additional 24 Hour Hand (fixed) | Date | Chronograph, Column wheel | Power Reserve Indicator

CaseTitanium

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

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Straps for the Master Extreme 203T541 (aka: Q203T541)

Selected for the 20 mm lug width · workshop selection

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The Master Extreme 203T541 (aka: Q203T541), seen from the bench

The Master Extreme is powered by the Jaeger-LeCoultre 780 caliber with chronograph functions, dual time zone via an adjustable 12-hour hand and a fixed 24-hour hand, power reserve indicator and date. The movement uses a column-wheel for the chronograph control. Technical specifications regarding case dimensions and materials are not available for this 203T541 reference.

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.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only