Strap this Bertucci field watch to your wrist and prepare for the questions. And we're not talking just, "What time is it?" Constructed with a super-tough glow-in-the-dark poly resin case, and sporting a tough, military spec woven band, this standout timepiece is a rugged, practical wristwatch that makes for a trustworthy companion no matter the locale.. Stainless steel back, offset crown, mineral crystal, quartz movement. Large numerals with Swiss Super Luminous hands. Case diameter 40mm. Water resistant to 150 feet. Switzerland.