The Anchar watch from Vostok-Europe is the perfect companion for going to extremes. Although it is designed especially for divers or extreme athletes, the watch is also a perfect accessory for every modern and sophisticated man. A durable and sturdy built with 20 atm and gaseous tritium light source tubes are just some of the amazing features. Each piece comes with a waterproof dry box and includes two straps. The included tool allows you to change straps within minutes, thus making you extremely flexible for any occasion. Besides that each watch has a unique feature. The watch case is made out of bronze. Bronze is an alloy with it's main components copper and tin. These combination is subject to oxidation. Due to the oxidation the initial colors and color patterns change and a cover of patina occurs. This process is not a material failure and fully intended. Thus, every watch becomes a one-time piece and has it's unique look. However, should you prefer the absence of a patina on your watch the case can be polished with a professional bronze polishing paste. We do not recommend doing so but it is up to you.