这是附加信息
Tank Must watch, small model, high performance quartz movement.Stainless steel case, bead-shaped crown set with a synthetic spinel cabochon, silver-plated dial, sword-shaped blued steel hands, black grained calfskin strap with stainless steel pin buckle clasp.Case size: 29.5 mm x 22 mm, thickness: 6.6 mm.Water-resistant to 3 bar (approx. 30 meters).