Enamel dial with applied gold breguet style markers, gold leaf hands, red center sweep hand and three gold trimmed, sunken subdials at the 3, 6, 9 positions. Tachymeter track on the outer rim of the dial, date window at 5, day of the week and month apertures at 10 & 2. "Oscar Waldan" signature centered in dial.
Two-piece, 18K solid gold case with fluted lugs and screw down back. 39.5 x 20 mm. Jacketed pushers at 2 and 4, knurled crown at 3. Contoured sapphire crystal, water resistant.
1969 Zenith "El Primero" cal. 3019 PHF self winding movement. 31 jewels, 36,000vph/5hz, 354 components, 50 hour power reserve. Incabloc absorption system, flat self-compensating Nivarox hairspring, bi-directional ball bearing winding rotor, smooth glucydur balance. 13 ligne, 30mm diameter; 6.5mm thick.