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Air

Biatec Corsair CS 05

Biatec-Corsair-CS-05

The Corsair CS 05 belongs to the pilot style Biatec Corsair Collection and features a 316L stainless steel solid case, an elegant blue sunburst dial with three dimensional silver hour numbers, nicely polished silver hour and minute hand filled with the finest Super-LumiNova®, central seconds and a fine quality vintage nubuk brown leather strap with contrast stitching and a stainless steel buckle.

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Uniqueness

The real highlight of the watch is a Swiss automatic movement Eterna 3902A with a specially customized Biatec propeller rotor inspired by the Vought F4U Corsair aircraft.

Biatec-Corsair-01-mechanical-automatic-watch-back-view-propeller-detail

Big diamond crown

Big diamond crown with Biatec logo remains us old days when pilots could easily wind or adjust their watches while wearing gloves. The lugs of the watch are also a reminder of the legendary design of the Corsair’s wings.

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Technical specifications

Case

  • 316L stainless steel case
  • Brushed and polished finish
  • Front Sapphire crystal with antireflective coating on both sides
  • See-through Sapphire crystal back with inner double antireflective coating
  • Screwed caseback
  • Viton® sealing under caseback – resistant against chemicals
  • Big diamond screwed-down crown with Biatec logo
  • Screwed polished serial number plate applied to the bottom lug
  • Width: 40.00 mm without crown, 44.20 mm with crown
  • 48.00 mm lug to lug distance
  • Thickness: 12.8 mm
  • Lug width: 20 mm

Dial

  • Blue sunburst dial
  • Central seconds
  • 3D silver numbers printed with Super-LumiNova® T3 grade A
  • Silver hands filled with Super-LumiNova® T3 grade A

Strap

  • Vintage nubuk brown leather with suede feel and white stitching
  • Very comfortable, thickness: 3.00 mm
  • Length: 120.00 mm (long side), 80.00 mm (short side)
  • 316L stainless steel buckle with Biatec logo

Water resistance

  • 100 meters, 10 atm

Movement

Swiss made Eterna calibre 3902A

Download specification (pdf)

Biatec-corsair-watch-movement-eterna-with-customized-propeller-rotor-06

Features

  • Self-winding
  • Vibrations per hour: 28.800
  • Frequency: 4Hz
  • Jewels: 29
  • Ball bearing: 1
  • Shock-absorbe

Power reserve

  • ~65 hours

Treatment / Decor

  • Rhodium-plating / Shot-blasting
  • Pearl pattern on the bridge

Rotor

  • Customized for Biatec.
  • Propeller with black and yellow colors.
  • Corsair logo on oscillating weight.

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Gallery

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.