REACTOR Men's 59807 Trident Never Dark Yellow Dial Black Rubber Strap Sport Watch,.

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A beautiful combination of natural rubber on the bracelet and a sleek black nitride-plated stainless steel case make the Trident from Reactor a sleek and stylish watch for daily wear. Featuring a unidirectional bezel, easy-to-read Arabic numbers, a day/date display at three o'clock, and innovative new Never Dark technology that illuminates the dial 24/7, this striking watch is also water resistant to 660 feet. Situated comfortably against the wrist, the strap is a deep black that highlights the color of the yellow dial on the 40-millimeter case. Versatile enough for work or play, the Trident is a suave addition to a gentleman's wardrobe.



Reactor Never Dark - the World's Most Advanced Watch Lighting System
Throughout the history of the wristwatch, designers have struggled with the best method to illuminate the watch face for easy viewing at night. Originally, radium paint was applied, but the radioactive side effects to the workers quickly made this unacceptable. Various phosphourescent compounds have been tried, but most remain visible only a short while in the dark. Electroluminescence was introduced in the '80s, but has the disadvantages of reducing battery life and requiring a button press to activate. Tritium-filled luminous tubes entered the market in the '90s, and while their multi-year illumination makes them a good choice, their relatively low brightness can be difficult to see in partially lit conditions, or immediately after moving from a brightly lit to a dark environment.

Starting in 2003, Reactor developed a proprietary method of applying a unique Swiss material called Superluminova that makes our watches the brightest and longest-lasting phosphourescent watches in the world (as verified by independent testing). However, while Superluminova is at least five times brighter than tritium after being charged in the light, that brightness fades to below that of tritium over several hours. As part of our quest to build the best watch possible, we saw a better solution.





Never Dark is the first technology to combine the intense brightness of Superluminova with the multi-year longevity of tritium, providing optimal illumination under all lighting conditions. Because it can take up to 30 minutes for the human eye to fully adjust to the dark, Superluminova's intense peak brightness makes a Never Dark watch easily visible during that initial period. This can be even more important when moving repeatedly from light to dark (such as when going below deck on a boat during the day), as the Superluminova will continually recharge and the eye will not have time to adjust. In situations where the watch will remain in the dark for many hours, the tritium will remain visible for years, even if the watch is never returned to the light.





This graph illustrates the performance of each illumination source over time. While tritium remains at a constant level, Superluminova gets extremely bright then fades over several hours, but recharges very quickly when re-exposed to light. Never Dark is the only watch illumination to "self-adjust" to conditions, with a response curve similar to that of the human eye. At its peak, the glow

Features

• Quality Japanese-quartz movement
• Exclusive Never Dark illumination system for perfect visibility in any light
• Solid Screw bar case-to-Band Attachment
• Ten year lithium power cell
• Water-resistant to 660 feet (200 M)