Seiko Prospex PADI Automatic Black and Sky Blue Watch Limited Edition SRPG21K1. Watch with steel case with a diameter of 43.8 mm and a thickness of 12.8 mm. Unidirectional rotating bezel in stainless steel with polished and satin finish in black and light blue. Black dial with sapphire crystal and magnifying glass. Screw-down case back and crown. Lumibrite on indexes and hands. Anti-reflective coating on the inner surface. Edition number indicated on the back. 4R35 automatic mechanical movement with 41-hour power reserve, hand-wound. Black silicone bracelet with buckle closure. Water resistant up to 200 meters, delivered with original box and official guarantee. bf22