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Monobloc Actuator 24-H-Chronotimer All Black


black, black, black

CAD 10,500.00

The Details

The best test track: everyday life. One of the most recent Porsche Design innovations is the MONOBLOC ACTUATOR, presented in 2017. It shows the role the art of motorsports engineering plays in watchmaking. It gives titanium – a material that has been used successfully in engine construction for more than 50 years – a completely novel form. And revolutionizes the classic stopwatch function of a wristwatch. Instead of the familiar push-piece, the chronograph has a single rocker switch, inspired by the engine of the Porsche 911 RSR.
Additional intelligent functions such as the two-time-zone mechanism make the sporty chronograph an ideal partner. Because time is not just the measure of all things for motorsports, but for the wrist too.

  • Diameter: 45.50 mm
  • Height: 15.60 mm
  • Material: Titanium
  • Finishing: Black titanium carbide coating, glass bead-blasted
  • Crown: Screw-down
  • Glass: Sapphire crystal with hard coating, scratch-proof and with sevenfold anti-glare properties on both sides
  • Chronograph actuation: Multiple-mounted rocker switch integrated into the casing
  • Case back: Screw-down, with tinted sapphire crystal
  • Water-resistant: Dynamically water-resistant up to 10 bar


  • Matte black dial
  • Indices, minute, hour, mechanical function display at 9 o’clock
  • Chronograph second hand and 30-minute counter at 12 o’clock
  • 12-hour counter at 6 o’clock
  • Date window at 4 o’clock
  • Tachymeter scale


  • Titanium with black titanium carbide coating, glass bead-blasted
  • Titanium folding clasp with fine adjustment
  • Black titanium coating
  • Interchangeable strap system


  • Caliber: Swiss chronograph caliber ETA Valjoux 7754 with two-zone mechanism [display above hands from the center]
  • 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

16 mm

The Material

case/case back, strap: titanium with black titanium carbide coating

Care Tips

Clean your watch regularly with a soft cloth and lukewarm soapy water. After swimming with your watch in salt water, rinse it off with fresh water and allow it to dry completely. Avoid exposing the watch to extreme temperature or humidity fluctuations, direct sunlight, or strong magnetic fields. For watches with leather watchstraps, high-quality natural leather is used. To protect your watchstrap, we recommend that you avoid exposing it to water or moisture, skin cream or cosmetics, or prolonged direct sunlight as much as possible. Important: before you clean your watch, make sure that the crown is screwed in all the way to the case. We recommend that you have your watch inspected regularly to verify that it is water-resistant. This inspection should be conducted every year and whenever the watch has sustained a blow or shock. Because oils and greases are subject to aging, you should have the movement cleaned and inspected every 4 years to keep your watch in top working order.