Seiko Prospex SRPE07

Prospex Save the Ocean Special Edition

Oceanic blue, shark-fin patterned dial

Automatic diver

Manual and automatic winding capabilities

21,600 vibrations per hour

Power reserve: approximately 41 hours

24 jewels

Blue ceramic one-way rotating elapsed timing bezel

Magnified day/date calendar

LumiBrite hands and markers

Sapphire crystal with anti-reflective coating on the inner surface

Screwdown crown and caseback

Case diameter: 45.0mm

Stainless steel case

Black silicone strap

Water-resistant to 200 meters (660 feet), Diver's Watch.

Follows ISO standards and is suitable for scuba diving.

Caliber 4R36