Chronotimer Series 1 Black & Gold

A timepiece of the first series made by Porsche Design. Sevenfold coated Sapphire crystal. Carbon dial. Sapphire case back. Automatic chronograph (caliber ETA-Valjoux 7750) with Porsche Design Icon rotor.
Stout, glass bead-blasted titanium case and bracelet with matt black titanium carbide coating. Swiss Made.

Details:

Material:

titanium with black titanium carbide coating, bezel in 18 carats rose gold [4N] | Finishing: Brushed and Polished| Crown: Screw-down

Glass:

Convex, scratch-resistant, double-sided and 7-layer anti-reflective sapphire crystal

The case back:

Screwed, black-tinted sapphire crystal opening

Water-resistant:

to 5 bar

Dial: 

Minute, hour, small second at 9 o’clock, chronograph second, 30-minute counter at 12 o’clock, 12-hour counter at 6 o’clock, date window at 3 o’clock, tachymeter scale on the bezel

Strap: titanium with black titanium carbide coating, 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