Seiko Prospex 45mm Automatic Diver Gray/Steel SPB323

Prospex Automatic Diver's Watch Re-Interpretation

Automatic with manual winding capability

Black ceramic uni-directional rotating elapsed timing bezel

Graduated gray dial with pressed pattern

LimiBrite hands and markers

Screwdown crown and caseback

Stainless Steel Case 

24 jewels

Water resistance - 200 meters

Manufacturer Style# - SPB323