Lum-Tec Combat B56 Chrono Watch | 43mm

By Lum-Tec


Introducing the Lum-Tec Combat B56 Chrono Watch. It comes with a 43mm forged 316L surgical-grade stainless steel case with military-grade titanium carbide gunmetal PVD hard coating. Its heat treatment increases the hardness of the case metal. The Miyota Japan OS20 Chronograph design gives a premium look. 200 meters of water resistance and 5 years of battery life make the watch stand out from the rest.


  • 43mm Forged 316L Surgical grade stainless steel case
  • Military grade Titanium Carbide gunmetal PVD hard coating
  • Heat treated case to increase metal hardness
  • 22mm lug width
  • Bead blast finish for extra durability
  • 13.6mm including domed sapphire
  • 51.5mm lug to lug length with curved lug profile
  • 200 meters water resistance
  • Miyota Japan OS20 Chronograph
  • Precision 60 minute timer
  • Small subdial running seconds hand
  • 24 hour subdial indicator hand
  • 5 year battery life
  • Anti-shock movement mounting system
  • Curved sapphire with military grade AR coating
  • Solid double diamond sealed threaded caseback
  • Threaded crown with double diamond seals
  • Anti-reflective matte gray dial
  • High tech Viton gaskets
  • 2 military straps with gunmetal PVD hardware: One leather and one heavy grade gray nylon
  • Premium, diamond-cut hands with X1 grade Super-Luminova
  • MDV Luminous Technology custom developed grade X1 Swiss C3 GL (green glow) in 30 layers
  • Lifetime free battery replacement, seal cleaning and pressure testing
    Limited and numbered series of 200 worldwide
  • Designed, assembled by hand and fully tested in Ohio