Seiko Prospex watch Automatic Samurai dive 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 that glow in the dark for readability. The watch is new with all attachments. Movement Type: Automatic Brand: Seiko Features: Water Resistant Material: Stainless Steel Watch Size: 44mm