Seiko combine cutting-edge innovation with 130 years of watch making experience and are dedicated to striving for perfection in their timepieces. 5 represents the original five key attributes of every Seiko 5 watch: Automatic movement, Day-date display at the three o'clock position, Water Resistance. This 200m Automatic Prospex Divers Special Edition watch encompasses the theme of a 'tropical lagoon' and its colourful fish inhabitants.Its Diver's watch design follows the original Seiko 'Turtle' style; named by Seiko fans for its case shape resembling a turtle with its curved comfortable shell.Powered by an automatic calibre, the watch is designed for robust resilience when put to the test in extreme adventures - from recreational diving to simply wearing to the office. Bright emerald green and marine blue colours on the minute hand and bezel reflect the tropical ocean life inspiration behind the design. Ref: SRPJ45K1 Product Information Brand: Seiko Movement Type: Mechanical Movement Calibre: 4R35 -35/+45 seconds per day Band Type: Stainless Steel Bracelet Dial: Seagreen Water Resistance: 100m Case Dimension: 42.5mm (W) x 13.4mm (D) Glass Type: Hardlex