Master Ultra Thin Q137258J

The Master Ultra Thin Power Reserve in pink gold is distinguished by the purity of its lines, the architecture of its dial and the readability of its functions. The elongated hour markers and Dauphine hands with a polished and satin finish stand out against the sunray background of its midnight-blue dial, forming a magnificent contrast with the pink gold of the case. Beneath the hands, at the heart of the blue dial whose nuance increases in intensity from the centre towards the bezel, the opaline counters form a perfectly harmonious whole: power reserve on the left with zero level indication in red, date hand on the right and small seconds at 6 o‘clock. Created through a complex and meticulous manufacturing process, this intense, luminous blue is a perfect match for the navy-blue alligator leather strap. The transparent sapphire crystal case-back offers an unobstructed view of the almost 300 components of the Calibre 938, which promises 70 hours of power reserve.

Source: Jaeger-LeCoultre website, last updated Mar 2026