Seiko Prospex Men's Diver’s Watch – Polygonal in Coastline-Cobalt SPB483J1 is ISO compliant with a

is ISO compliant with a screw-down crown and water resistance to 200 meters

but not monotonous

1/5th second chronograph

durability

Seiko Prospex Men's Diver’s Watch – Polygonal in Coastline-Cobalt SPB483J1 is ISO compliant with aThis timepiece combines the qualities of a Sports watch with the elegance of a dress watch. Under a scratch resistant sapphire crystal glass is a cobalt blue dial with a calm coastline pattern. The blue polygonal style bezel with gentle curves not only give a modern aesthetic edge, but is also designed for a functionally enhanced grip making turning the bezel quick and comfortable. The hands and indices are strongly coated in Lumibrite for high