Aquanaut Chronograph — White Gold

The 5968G-010 is the white-gold expression of Patek's Aquanaut Chronograph, with a khaki green dial added to the line in 2024. The 42.2mm case is the largest Aquanaut in production; the calibre CH 28-520 C inside is Patek's modern in-house chronograph movement — column wheel, vertical clutch, flyback function, 55-hour reserve. The chronograph layout differs from the Nautilus 5980 by combining the hour-counter and minute-counter into a single sub-register at 6 o'clock, with running seconds at the centre — a Patek configuration choice that keeps the dial uncluttered. Production volume is among the lowest in the modern Aquanaut catalogue.