The Jaeger-LeCoultre Master Control Geographic Q4128421 was released in 2025, sporting a 40mm stainless steel case and a silvered grey sunray-brushed dial. It utilizes the automatic 939AA movement, offering 70 hours of power reserve and functions including a second time zone with city disc, power reserve indicator, and date. The watch comes with both a light brown calfskin and black alligator strap, featuring a sapphire case back.
Shape
Round
Lug Distance
20.00 mm
Material
Stainless Steel
Glass
Sapphire
Thickness
10.96 mm
Diameter
40.00 mm
Water Resistance
50.00 m
Dial Color
Silver