Seiko SSA347J1 Men Presage Automatic Stainless Steel Bracelet Watch. Made in Japan. Japan made automatic movement. Caliber: 4R57. 29 jewels. Power reserve: 41 hours. Power reserve indicator. 21,600 vibrations per hour. Stainless steel case. Stainless steel bracelet. Deployment clasp with push button release. Blue dial. Date display at 6 o’clock small counter. See-through case back. Hardlex crystal. Water resistant to 50 meters. Approximate case diameter: 40.5mm.