Mechanical self-winding movement. Caliber 324 S C FUS. Dual time zone mechanism indicating local and home time. Local and "home" day/night indications in apertures. Local date by hand. Sweep seconds hand.
Dial: brown embossed dial, gold applied numerals with luminescent coating.
Rose gold. Screw-down crown. Sapphire-crystal case back. Water resistant to 120 m. Case diameter (10-4 o'clock): 40.8 mm. Height: 10.2 mm.
Dark brown polymer material. Aquanaut fold-over clasp.