The Jaeger-LeCoultre Master Control Q1548420 is a sophisticated three-hand automatic timepiece that combines timeless elegance with meticulous mechanical craftsmanship.
Designed with clean proportions and a slim profile, this watch embodies the understated luxury and refined aesthetics that define the Master collection.
Specifications
Model: Q1548420
Case Diameter: 40mm
Case Thickness: 8.5mm
Movement
Powered by an imported ETA-based automatic movement modified to emulate the Cal.925/1 architecture, delivering reliable performance, smooth operation, and consistent accuracy.
Technical Highlights
Precision-crafted movement components finished using German CNC engraving technology
Exceptionally detailed Geneva stripe decoration with accurate longitudinal finishing
CNC-machined openworked barrel bridge enhances the visual depth and authenticity of the movement
Custom gold-tone oscillating rotor finished in a specially developed warm gold shade for a more refined appearance
Rotor secured with blued round-head screws, showcasing traditional watchmaking details
Carefully decorated movement architecture visible through the exhibition caseback
Case and Dial
The elegant 40mm case maintains a slim 8.5mm profile, providing excellent comfort on the wrist. The clean dial layout, applied hour markers, and polished dauphine-style hands create a timeless and highly versatile aesthetic suitable for any occasion.
Style
Whether paired with a business suit or worn as an everyday dress watch, the Master Control offers a perfect balance of sophistication, precision, and classic design.
A distinguished mechanical timepiece that reflects refined taste, exceptional craftsmanship, and enduring elegance.




