Green Nebula

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CHF 70,000.- Excl. Taxes

HYT Hastroid: a new watch custom-made for the future

Symbol of a new launch, the Hastroid has been designed and conceived to meet new expectations. Its 48 mm diameter casing, with a total length of 52.3 mm and a 13.3 mm case thickness is shaped from the most modern or contemporary high-quality materials: titanium, titanium and carbon or an innovative alloy of stabilized bronze and carbon, a contact point between ancient times and the aspirations of the future.

Retrograde hours and large minute hand

The coloured fluid it contains performs the function of indicating the retrograde hours. The components of the manual winding mechanical movement reveal themselves subtly through openwork workmanship at the back of the dial or plate.

This calibre was designed by Eric Coudray, a well-known master in the field. Under his guidance, and with the assistance of the watchmaker Paul Clementy, Prix Gaïa award winner, and Arnaud Faivre, at the head of the Tec Group, the movement has developed a finer aesthetic and finish, with elegant satin finish or laser-treated or bead-blasted parts.

Green Nebula
Green Nebula
Green Nebula
Green Nebula close up
Green Nebula close up
Green Nebula close up


Technology for a revolutionary watch

Timepieces that visibly connect the past, the present and future

HYT timepieces are portable hubs of technical first and fascinations, dedicated to making sense of time in the twenty-first century. Radical is the new relevant.

Technical information

  • Black coated titanium & carbon case and satin finishes
  • Screw-down crown in black titanium
  • Domed sapphire crystal (box) with anti-reflective coating

  • Retrograde fluidique hours
  • Central minutes hand
  • Small second hand
  • Power reserve indication

  • In-house mechanical movement 501CM
  • 28'800 Vph
  • 4 Hz
  • 41 Jewels
  • Manual Winding
  • 72 hours (power reserve)
  • Black DLC coating

  • Black coated brass & sapphire plate
  • 3D black coated appliques et green luminous numbers
  • Black coated titanium grid
  • Green and transparent liquids inside borosilicate capillary tube


  • Black rubber strap
  • Green Alcantara embossed strap insert


  • Black mat minutes hand, green & white SLN
  • Black mat secondes hand, red & white SLN
  • Black mat power reserve hand, red SLN

  • Width 48.00 mm
  • Lenght 58.30 mm
  • Height: Case 13.30 mm including sapphire 17.90 mm
  • Water-resistant 50 metres


  • Black coated titanium
  • Satin & sandblasted finishing


H02698; Limited and numbered Edition 27 pieces; 

Green Nebula
CHF 70,000.- Excl. Taxes

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