Jaeger-LeCoultre · Master Extreme

Strap for Master Compressor Chronograph Ceramic

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width20 mm
Case diameter46 mm
Reference205L570
FamilyMaster Extreme
MovementJaeger-LeCoultre caliber 757 Hours, Minutes, Additional 12 Hour Hand (adjustable), Day / Night Indication | Date | Chronograph, Column wheel | Power Reserve Indicator
CasePink Gold, Ceramic

Spring bar

Swiss Standard universal spring bars

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

Straps for the Master Extreme 205L570

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Master Extreme 205L570, seen from the bench

The Master Extreme is powered by the Jaeger-LeCoultre 757 caliber with chronograph functions, adjustable second time zone and power reserve indicator. The movement includes day/night indication, date and column-wheel chronograph mechanism. The watch features an additional 12-hour hand for the second time zone reading.

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