Lum-Tec Bull42 A24 Chronograph Watch | Black Rubber Strap

By Lum-Tec


BULL42 A24

Lum-Tec returns to form with the Bull42 A24. This Chronograph features a rugged 42mm square case crafted from 316L surgical grade stainless steel and finished with a military grade titanium carbide black PVD hard coating, offering unmatched durability and sleek styling. As always with Lum-Tec, the dial features MDV luminous technology on dial and hands.


Lum-Tec is an American watchmaker based in Ohio. All Lum-Tec watches guarantee high-quality. They are carefully made and hand-assembled by a group of expert watchmakers at their manufacturing site in Ohio.


  • SII VK67 Mecha-Quartz movement
  • Date display
  • 12 hour chrono sub-dial
  • 60min chrono sub dial
  • Sweeping 1/5 chrono seconds hand
  • Continuous seconds hand
  • 316L Surgical grade Stainless Steel case
  • Curved front and rear case profile for comfort
  • 42mm case width / 24mm lug width
  • 52.5mm lug to lug length
  • 12.8mm case thickness
  • Military grade Titanium Carbide black PVD hard coating
  • Thick slightly curved sapphire
  • Military grade double anti-reflective coating.
  • Solid 316L stainless steel caseback
  • High tech Viton gaskets
  • 100 meters water resistance
  • Custom molded 24/22 anti-static rubber strap
  • MDV luminous technology on dial and hands
  • Premium, diamond-cut hands with X1 grade Super-Luminova
  • Threaded crown with double Viton seals
  • Free lifetime battery replacement and pressure testing
  • Two year limited warranty
  • Limited numbered series of 500 worldwide
  • Designed, assembled by hand and fully tested in Ohio