Seiko Prospex "Sava The Ocean" gentlemen wrist watch. Special edition, Ca. 45 mm, high-grade steel, sapphire glass, automatic. Daydate advertisement, blue dial in wave optics, needle and indexes fluorescing, bezel in grey / blue. Caliber number 4 R36, reference number: 948451. Original Seiko high-grade steel bracelet with folding clasp. Very good condition in original box, with guarantee and instructions booklet.