Brand new, complete set, full warranty ULTRA RARE INDIVIDUALLY NUMBERED LIMITED EDITION EACH PIECE IS A ONE OF A KIND HAMMERED BY HAND BY Kazuya Watanabe The bezel and bracelet feature unique relief patterns realized with the traditional tsuiki hammering technique. In the world of tsuiki craftsmanship, the art lies in executing a pattern that is neither too regular, nor too chaotic — finding an organic rhythm that achieves the perfect balance for a unique and artistic finish, no two pieces exactly alike. Each timepiece is hand-hammered by master tsuiki artisan Kazuya Watanabe, whose “fluctuating” yuragi hammering technique creates a powerful texture that is both impactful and satisfying. His subtle and exacting skill delivers a look and feel that cannot be replicated by machine. The bezel and bracelet are not only beautifully textured with tsuiki, but also made with DAT55G, a special alloy that is three times harder than pure titanium. This extra-hard metal material is finished with a diamond-like carbon (DLC) coating for significantly greater scratch- and abrasion-resistance. * Tsuiki (literally, to shape with a hammer) is a traditional Japanese hammering technique used to shape metal. Different hammer blows and varying degrees of force are applied to create unique textured patterns that evoke the kind of warmth and individuality that only handcraftsmanship can achieve, with no two pieces the same. Used since ancient times to produce tea sets and ornaments, tsuiki is still regarded as a symbol of high art and sophisticated crafts in Japan today. 49.4 × 43.2 × 12.9 mm Weight 112 g Case and bezel material Titanium Band Titanium Band Solid Band Tight-lock, 1-press, 3-fold Clasp Construction Shock Resistant Water resistance 200-meter water resistance Time adjustment Bluetooth: Connects to a smartphone and automatically adjusts the time Radio-controlled Watch; Multi band 6 Power supply and battery life Tough Solar (Solar powered) Smartphone Link/App Connectivity Features Exterior Glass Sapphire crystal with anti-reflective coating Back plate Screw Lock Back Surface treatment Diamond Like Coating Compatible band size 150 to 205 mm