Biatec Leviathan 03

Biatec Leviathan 03

The Leviathan 03 belongs to the diver style Biatec Leviathan Collection and features a 316L stainless steel solid case with revolutionary NanTec technology, an elegant dark grey grainy dial with applied gold-plated indexes, nicely polished gold-plated hands filled with the finest Super-LumiNova® and a robust steel bracelet with butterfly clasp.

Price 1075,- EUR excl. VAT

Important notice: Watches will be available only in autumn / winter 2019! Pre-order now and get a special 250 EURO discount! This offer is valid only for first 50 prepay customers.

Exceptional durability

Thanks to our NanTec technology, Biatec Leviathan case will resist tough treatment with ease. This technology ensures that your watch will be nice and shiny even after several years of use. NanTec boasts an unprecedented Vickers Hardness of 600. This extra hardness allows for far more scratch resistance and wear comparing to standard stainless steel watches with Vickers Hardness of 200.

Biatec Leviathan 01 (6)

Technical specifications


  • 316L stainless steel case with NanTec coating (Vickers Hardness of 600)
  • High resistance against scratches
  • Polished finish
  • Domed sapphire crystal 3.5 mm thick with double antireflective coating on interior side
  • Screwed solid stainless steel back with “Leviathan” motif.
  • Oneway rotating bezel with sapphire inlay and Superluminova® GL Light Old radium, red triangle at 12 o’clock
  • Viton® sealing under the caseback – resistant against chemicals
  • Big screwed-down crown with Biatec logo
  • Width: 40.00 mm without crown, 43.50 mm with crown
  • 50.20 mm lug to lug distance
  • Thickness: 14.0 mm
  • Lugs width: 20 mm


  • Dark grey grainy dial
  • Central seconds with red dot at the end filled with Super-LumiNova® GL Light Old radium
  • 3D gold-plated applied hour indexes printed with Super-LumiNova® GL Light Old radium
  • Gold-plated hands filled with Super-LumiNova®  GL Light Old radium


  • 316L stainless steel case with NanTec coating (Vickers Hardness of 600)
  • High resistance against scratches
  • Butterfly clasp with logo
  • Possibility to change the links easily by screwdriver

Water resistance

  • 300 meters, 30 atm


Swiss Made automatic movement Sellita SW200-1 Premium or ETA2824-2 TOP

Sellita SW200 premium (top)


  • Self-winding
  • Vibrations per hour: 28.800
  • Frequency: 4Hz
  • Jewels: 25 ETA / 26 Sellita
  • Date with quickset function
  • Hacking system
  • Shock-absorber Incabloc

Power reserve

  • ~38 hours

Treatment / Decor

  • Rhodium-decorated with blue screws

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Our watches are made from top quality materials only. For a more detailed showcase of our work, please feel free to browse through our photogallery.