1988–2000

Case: 40 mm yellow gold, on leather strap, sapphire crystal, screw-down crown & pushers

Movement: Zenith El Primero-derived Cal. 4030 automatic, 28,800 vph

Bezel: Engraved steel tachymeter up to 400 units/h

Dial: Black or white; Patrizzi faded subdial variants; sigma dials early production