At the Miami Boat Show this weekend, aboard an actual mega yacht (and in conjunction with Watches & Wonders), Ulysse Nardin unveiled the Marine Mega Yacht, a complicated uber-luxury timepiece designed for the person who owns a mega yacht.

Presented in a 44 mm diameter platinum case, the Mega Yacht is limited to 30 pieces, with an engraved plaque showing “X/30” riveted to the left flank of the case, or should I say “port” side.

Installation of Anchor
Installation of Anchor

The Mega Yacht features a flying 60-second tourbillon with a cage modeled after a modern ship’s propeller. The face of the watch is three-dimensional and has a blue fire-baked “grand feu” enamel dial that’s reminiscent of a ship’s bow moving through ocean waves.

Ulysse Nardin Marine Mega Yacht front
Ulysse Nardin Marine Mega Yacht

On the left side of the dial is a complex mechanism which consists of a three-dimensional moonphase indicator, tide indicator, and tide height indicator. According to Ulysse Nardin, “It contains a mechanism that displays the height of the tides in real time in relation to a specific location, in addition to indicating the seasonal coefficients. Once the mechanism has been adjusted by the action of the winding crown, the position of this is measured in a window opened up in the side of the watch-band in the same way as the screen of a Chadburn Telegraph.”

Ulysse Nardin Marine Mega Yacht anchor power reserve closeup
Close-up of Anchor Power Reserve Indicator

An anchor on the right side of the dial, connected to the windlass mechanism at 12 o’clock, raises and falls like a ship’s anchor, to show the current amount power reserve (80-hours max). This unique mechanism is patent pending.

Movement side of Marine Mega Yacht
Movement side of Marine Mega Yacht

The watch is powered by hand wound caliber UN-631, which operates at 3Hz, measures 37 mm in diameter, has 504 total components, and a movement side that’s designed to look like a ship’s engine room (visible through a sapphire caseback). The Marine Mega Yacht comes on a fully integrated bracelet made of navy-blue alligator leather. Water-resistance is 50 meters. Retail is $310,000.

Learn more at Ulysse Nardin.

Ulysse Nardin Marine Mega Yacht Windlass
Windlass which is connected to the Anchor
Posted by:Jason Pitsch

Jason Pitsch is the Founder of Professional Watches. He appreciates good craftsmanship in everything from architecture to automobiles to cameras to clothing. Yet his focus for the past decade has remained consistent on covering just one type: watchmaking.