Mechanical automatic, COSC-certified C610 chronometer calibre, 31 jewels, 28,800 vib/h, 43-hour power reserve.
Hours, minutes, seconds, date, power-reserve indicator, 24-hour dual-time display.
18K pink gold or black DLC-treated steel, 48 mm. Unidirectional rotating bezel, locked by a 10 o'clock crown, helium valve. Anti-reflective sapphire crystals, front and back. Water-resistant to 800 metres (80 bar/2,624 ft).
White, brown, midnight blue or black. Power-reserve indicator at 12 o'clock, date window at 3 o'clock, mother-of-pearl counter with second time zone display at 6 o'clock.
Alligator-pattern rubber with folding clasp.