Miabella Italian 925 Sterling Silver Thick 3.5mm, 5mm, 7mm Curb Cuban Link Chain Necklace, Solid Heavy Sterling Silver Chain for Men Made in Italy (5mm, Length 20 Inches) Shop4MensWatches internal workings are forged with Gem Color:Big Size Silver internal workings are forged with variations of either Swiss chronograph or 21 jewel automatic movements and willingly navigate in depths up to 300 meters Simplify Your Life Italian Mastery: Miabella's tradition of magnificent Italian artistry is coupled with superior workmanship to create a piece unparalleled in quality Robust and Secure Clasp: The robust lobster clasp ensures your chain stays securely in place