Lum-Tec B31 Bronze Watch | Nylon Strap

By Lum-Tec


Lum-Tec crafted the B31 Bronze Watch using their Maximum Darkness Visibility technology. Each Lum-Tec watch is finished with eight layers of ultra bright glowing Super-Luminova photo-luminescent material. Made with sapphire crystal, this watch is finished with clear double side anti-reflective coating. Complete with a brown nylon strap, this rugged watch is great for any occasion.

  • 43mm width excluding crown
  • 22mm lug width
  • 13mm thick
  • Weight on leather strap 107gr/3.8 oz.
  • Solid CuSn8 bronze case
  • 300 meters/990 ft. water resistance
  • LÜM-TEC MDV Technology®
  • Precision tuned 28,800 BPH Miyota 9015 Japan automatic movement
  • Calendar
  • Thick sapphire crystal
  • Double side clear anti-reflective coating
  • Threaded 316L stainless steel with sapphire display caseback
  • Screw-lock bronze crown with double diamond sealing system
  • 4 Nylon Straps: Black, Green, White, Brown
  • 1 year limited warranty
  • Limited numbered series of 100
  • Free lifetime timing adjustments