Seiko Prospex watch Automatic Samurai Diver Model (Reference SRPF03K1) with a black dial and a durable bezel. Features a precise Japanese automatic movement (Caliber 4R35) with manual winding capability and a power reserve of up to 41 hours. The case is made of stainless steel with a diameter of 44 mm, water-resistant up to 200 meters, and equipped with Lumibrite hands and markers for readability in the dark. The watch is new with all attachments. Material: Stainless Steel Movement Type: Automatic Watch Size: 44mm Brand: Seiko Features: Water Resistant