Isobrite Valor Chronograph ISO422 Black Watch | Rubber Band - Sportique

Fall is Here Freshen Up

Free Shipping On All Domestic Orders

Isobrite Valor Chronograph ISO422 Black Watch | Rubber Band

Isobrite is the world's first T100 tritium illuminated lightweight polycarbonate watch. Unlike ordinary tritium watches that use T25 tritium illumination, the Isobrite watch uses ultra bright T100 tritium illumination. This makes it 4 times brighter than the competition. The Isobrite Valor 422 Watch features a lightweight polycarbonate face with a sapphire crystal protecting a metallic colored face with matching tritium illumination and crown, chronograph functionality, and a rubber band.

  • Illumination: Swiss-Made T100 tritium markers
  • Functions / Features: Chronograph, date display
  • Movement: Swiss-Made Ronda 5040.D quartz
  • Battery Life: 54-months
  • Crystal: Scratch-resistant sapphire with anti-reflective coating
  • Case Diameter: 47mm
  • Case Thickness: 14mm
  • Case Material: Carbon fiber reinforced polycarbonate
  • Caseback: Stainless steel engraved plate fixed with 4 security screws
  • Bezel: Unidirectional ratcheting diver bezel with two tritium elapsed minute markers
  • Crown: Double-gasket push-in with side shields
  • Water Resistance: 200m / 660ft / 20atm
  • Band Material: Silicone
  • Band Width: 24mm
  • Band Clasp: Stainless steel buckle with logo
  • Weight: 3 ounces

Free Shipping on All Domestic Orders
Shipping from San Francisco, CA

See international and additional shipping information here. Tax is only charged if shipping to California.


If, for any reason, your purchase wasn't exactly perfect, we honor return requests within 30 days from the original purchase date. To be eligible for a return, your item must be unused and in the same condition that you received it in. It must also be in the original packaging. Customer is responsible for return shipping costs. To initiate a return, please fill out the quick form at the bottom of our Returns Page.

Please note that special or custom-made orders are non-refundable, as well as any body care or hygienic products (you wouldn't want to purchase used body wash, right?).

For large adventure items, such as kayaks or paddle boards, a 20% restocking fee will be incurred as we do team lifts to repackage and put these heavy items back into storage. We're sorry about that!

View All

People Also Viewed

Join for 10% Off Join for 10% Off