The SPB151J and SPB153J Automatic Divers watch known as the "Captain Willard" for its role in the movie Apocalypse Now, has an impressive 70-hour power reserve and the case is smaller and thinner than the original 6105 series. The crystal is now slightly domed and features anti-reflective coating on the inside. A screw-down crown and stainless-steel case contribute to 200 meters of water resistance. This is exactly what Seiko fans have been waiting for! - Caliber 6R35 - Automatic - 70-hour power reserve - Stainless steel case - Unidirectional rotating bezel - Sapphire crystal with anti-reflective coating - Lumibrite on hands and indexes - Dial colour - Black - Screw-down crown - Strap - Stainless Steel 3-fold clasp - Water resistance - Diver's 200 Metres - 42.7mm diameter