Corsair 01

Biatec Corsair 01

Main view of the mechanical automatic watch Biatec Corsair 01

Short Description

The Corsair 01 belongs to the pilot style Biatec Corsair collection and features a 316L stainless steel solid case, an elegant black lacquered dial with three dimensional silver hour numbers, nicely polished silver hands filled with the finest Superluminova and a fine quality black calf leather strap with contrast stitching and a stainless steel buckle.

The real pride of the watch is a Swiss automatic movement Eterna 3901A with a rotor inspired by the Corsair F4U aircraft.


You can read comprehensive technical specifications below on this page.
Please refer to the overall description of the Corsair collection for more information and details.


An exploded view of the case of the mechanical automatic watch Biatec Corsair 01


Front view of the dial of the mechanical automatic watch Biatec Corsair 01


The transparent caseback view of the customized rotor for Biatec Corsair Models 01 / 03 / 05


Biatec Corsair 01 Black Leather Strap steel Buckle Low

Technical Specifications

Front view of the mechanical automatic wristwatch Biatec Corsair 01


  • 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



  • Black lacquered dial
  • Small seconds dial at 9.00
  • 3D silver numbers printed with Superluminova T3 grade A
  • Silver hands filled with Superluminova T3 grade A




  • Black calf leather with grain pattern and white stitching
  • High resistance against scratches and water
  • Strong padding, thickness: 6.80 mm
  • Lenght: 120.00 mm (long side), 80.00 mm (short side)
  • 316L stainless steel buckle with Biatec logo




  • 100 meters, 10 atm.



Swiss made Eterna caliber 3901A with rotor customized for Biatec.

Biatec Corsair Collection - Swiss Made 3901A Mechanical Automatic Movement with Customized Corsair Rotor


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





  • ~65 hours




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




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

More Models

Corsair 02

Corsair 03

Corsair 04

Corsair 05