Rare vintage Seiko men's wristwatch. There are scratches due to aging, but I think it has a nice Showa retro feel. Please check the images carefully as it is a used item that has been around for many years before purchasing. ◇Product Description◇ "Rare Color ◇ Used Working ◇ S600-500B ◆ Seiko Digital Triathlete ◇ Yellow ◇ Lap Memory Chronograph ◆ SEIKO TRIATHLETE LAP MEMORY CHRONOGRAPH ◇" ⚫︎Color: Yellow ⚫︎Functions: Stopwatch, Lap Memory ⚫︎Gender: Men's ⚫︎Accessories: None ⚫︎Size etc. ・Material: Plastic, SS, Resin ・Case width: Approximately 39mm ・Lug width: Approximately 18mm ・Belt wrist circumference: Maximum approximately 18cm ※Please forgive some errors due to amateur measurement. Accessories...None