SK5  Seiko Prospex Turtle "Blue Lagoon" LTD ED. Reference SRPB11K1. Watch measures 45mm and is made from steel. Automatic Seiko movement caliber 4R36. Sapphire crystal on the front and a closed case back. Waterproof 20ATM or 200 meters. Functions are hours, minutes, sweep seconds, day and date. This watch is fitted with the original steel bracelet with integrated folding clasp with security link. An extra (unused) black rubber strap with steel pin buckle is catered in the box. Naturally this watch is complete with the original box and papers dated February 2017. A great blue watch perfect for that summer holiday! SOLD