CONVTSK1  Seiko Prospex Green Sumo 50th Anniversary Thai Limited Edition. Reference SPB031J1. Watch measures 44mm and is made from steel. Automatic Seiko movement. Wateproof 20ATM or 200 meters. Functions are hours, minutes, sweep seconds and date. THis watch is fitted with the original steel bracelet with integrated folding clasp. An extra rubber strap with pin buckle is catered in the green metal "suitcase". This watch is in a nearly new condition, only worn a couple of times. This watch is a limited edition of only 820 pieces that were for sale in Thailand for the Thai market only. Extremely rare in the rest of the world! SOLD