Porsche Chronotimer Series 1 Pure Blue

Timepiece of the first series made by Porsche Design. Sevenfold coated Sapphire crystal. Sapphire case back. Automatic chronograph (caliber ETA-Valjoux 7750) with Porsche Design Icon rotor. Stout titanium case with matt black titanium carbide coating. Black caoutchouc strap. Swiss Made. Case Diameter: 42mm Height: 14.62 mm Material: Titanium Finishing: glass bead-blasted Crown: Screw-down Glass: Convex, scratch-resistant, double-sided and 7-layer anti-reflective sapphire crystal Case back: Screwed, black-tinted sapphire crystal opening Water-restistant: to 5 bar Dial: Minute, hour, small second at 9 oclock, chronograph second, 30-minute counter at 12 oclock, 12-hour counter at 6 oclock, date window at 3 oclock, tachymeter scale on the bezel Strap: black rubber with LaserFlex texture folding clasp Movement: Caliber: ETA Valjoux 7750 Rotor: Porsche Design Icon Rotor Diameter: 30.00 mm Height: 7.90 mm Power reserve: 48 hours Frequency: 28,800 per hour (4Hz) Jewels: 25