Natural appearance of the atmosphere, Seiko secret agents, the inherent elegance, durable-looking and durable. Selected high-quality green copper building, after several to hand-polished, multi-layer plating surface treatment, permanent bright as new. Thickening widening handle, built-in track spool Spain, with 50 million times not to drip, feeling light and smooth. Gweat dedicated ABS senior starting blocks, the water does not splash soft, water-saving 30%