Showdown ✓ This week, it's the Seiko Prospex SPB483 versus the Tissot Seastar 1000 Powermatic 80 ✓ Vote here! ✓ ...

If you buy from a link, we may earn a commission. Learn more Seiko has countless dive watches that can be considered iconic. From the Turtle to the Samurai to the Tuna and several others ...