Jaeger-LeCoultre · Master Extreme
Strap for Master Compressor Dualmatic Stainless Steel
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
Reference1738470 (aka: Q1738470)
FamilyMaster Extreme
MovementJaeger-LeCoultre caliber 972 hours, minutes, Additional 12 hours Hand (adjustable), Additional 24 hours Hand (fixed), small seconds | date
Year2004 - 2007
CaseStainless Steel
Straps for the Master Extreme 1738470 (aka: Q1738470)
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 1738470 (aka: Q1738470), seen from the bench
The Master Extreme features the Jaeger-LeCoultre caliber 972 with functions of hours, minutes, small seconds, date, and dual time zone through additional 12 and 24-hour hands. The 12-hour hand is adjustable while the 24-hour hand remains fixed. The movement offers date indication, completing the complications of this GMT timepiece.
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