Tank Must watch, small model, high-performance quartz movement. Stainless steel case, spherical crown, inlaid with a convex circular synthetic spinel, black lacquer dial, sword shaped rhodium plated stainless steel hands, shiny black crocodile leather strap, stainless steel needle buckle clasp. Case size: 29.5mm x 22mm, thickness: 6.6mm. The waterproof depth for daily use is 3 bar (approximately 30 meters).