Self-winding mechanical movement Zenith Elit 682 caliber, 28,800 vibrations per hour, 22 hours of power reserve, and Glucydur balance. Functions: small seconds at 9 o'clock, date window at 3 o'clock, and Second time zone complication.
Round polished steel case with a diameter of 38 mm.
Black dial with 24-hour scale for the second time zone. Hands with luminescent insert.
Marked crown and button at 10 o'clock that allows the fourth hand to be moved by jumping one hour with each press.
Sapphire crystal
Polished steel case back tightened by 4 screws with visible movement.
Steel bracelet with original Zenith triple-covered folding clasp.