Zwey Gruoni


  • Case: brushed steel, brushed, bezel with fine detent and super-luminova point
  • Case diameter: 43 x 43 mm, height: 15 mm
  • Automatic valve for automatic pressure compensation
  • Water resistance: 1000 m / 3280 feet
  • Crown: screwed, diameter: 0,8 mm
  • Glaas: Domed lupe sapphire crystal
  • Dial: Vintage style with color gradient, Partially transparent
  • Index & hands: super-luminova, vintage style
  • Movement: automatic, SW-30A or SW-20AC COSC Chronometer, Swiss Made
  • Strap: by Schaumbird handmade, vintage leather, buckle
  • Option: stitched and very flexible silicone strap, steel bracelet