Seiko watch. Prospex Black Series Limited Edition 1970 Diver's Watch Re-Interpretation. Stainless steel case and bracelet with hard black coating. Synthetic sapphire crystal. 44mm case. Black textured dial with red/orange accents. Unidirectional rotatable black bezel. Automatic movement. Caliber 8L35. 26 jewels. Approximately 50 hour power reserve. Additional black silicone strap. Limited Edition of 1,000 pieces produced.