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Biatec Corsair 05 Mechanical Automatic watch
Biatec Corsair 05 Mechanical Automatic watch
Biatec Corsair 05 Mechanical Automatic watch
Biatec Corsair 05 Mechanical Automatic watch

Biatec Corsair 05 Mechanical Automatic watch

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Biatec’s Corsair Collection has a range of perfectly sized dress vintage pilot style watches with a a 40 mm diameter 316L stainless steel case. It has a choice of black, gray or blue laquered dials with Arabic numerals with Superluminova T3 grade A, silver or golden hands and top quality black, brown or dark brown calf leather straps. A seconds subdial display is located at 9:00 o’clock. All watches feature a 29 jewels Swiss Made Mechanical Automatic Eterna 3901A movement with Automatic winding, a “Corsair” customized propeller rotor and a Rhodium plated finish, which can be examined in detail through a sapphire crystal case back. All decorations and craftsmanship are of the highest quality.



  • 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


  • Blue 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 (standard - possible to choose from other strap colors)
  • 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


  • ~65 hours
Automatic (self-winding)
Bracelet / Strap
Water Resistance
10 ATM (100m)
Crystal / Glass
Dial Color
Corsair CV05-1
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