stainless steel., three-piece case, curved sapphire glass, yellow gold crown, screwed-in caseback
Stainless Steel triple folded buckle with ZENITH star on the cap
Silver or black “Grain d’Orge” guilloché dial.
mechanical with manual winding, extra-thin, caliber Zenith 4037 , 43 jewels, 36000 vph., power-reserve 50 hours, officially certified chronometer C.O.S.C.
hours, minutes, second, power reserve
water-protected till 5 atm