Limited edition of 1,200

Production serial number engraved on caseback

Commemorating the 35th anniversary of Seiko’s first 1,000-meter saturation diver

Quartz saturation diver

Blue and black gradient dial with yellow accents, expressing the colors of the ocean depths

Day/date window

LumiBrite hands and markers

Sapphire crystal

Screwdown crown with yellow accents

Case dimensions: Thickness – 14.0mm; Diameter – 47.0mm; Length – 46.6mm

One-piece titanium inner case with gold accents; black ceramic outer case

Stainless steel bezel with super-hard coating

Black silicone strap with yellow saturation diver’s specifications

Additional blue-gray silicone strap in deep water tones

Water Resistance: Diver’s watch 1,000 meters (3,300 feet). Follows ISO standards and is suitable for saturation diving.

Caliber 7C46, engineered expressly for diver’s watches

Packaged in a special collectors’ box