18 kt yellow gold, three-piece case, curved sapphire glass, screwed-in caseback
folding buckle in 18 kt yellow gold
silvered, applied markers and arabic numerals in steel
mechanical with manual winding, extra-thin, caliber Zenith Elite 685, 32 jewels, 28,800 vph., power-reserve 55 hours, officially certified chronometer C.O.S.C.
hours, minutes, small second, date, power reserve
water-protected till 3 atm