This vintage Seiko Tuna wristwatch is a professional diver's watch with a unidirectional rotating and count-up/dive bezel. The round silver case is made of stainless steel and features a screwback caseback. The black dial with luminous indexes and hands has a mineral crystal and displays date and day/date indicators with a 12-hour dial. The watch is powered by a quartz movement, and has a water resistance of 300m (30 ATM). The two-piece strap is made of black rubber, and the watch comes without papers or original box/packaging. This Seiko Tuna is a sporty and stylish watch that is perfect for diving and other outdoor activities. Its vintage design makes it a unique addition to any watch collection.

Works as intended, just slight cosmetic use. Please refer to the images and note that the shroud is missing.