For everyone. Wako is a high-end department store whose first floor has ONLY watches including GS, Credor, all Seiko brands, and other European brands. Owned 100% by Seiko Holdings, so Wako is Seiko's subsidiary. There, they make every year Wako special LE. Most of the year, it is LE of 25 and typically they use arabic numeral index. LE of 5 is the year of something special. The owner must have been very lucky. The size back then should be around 37-38mm. I have been watching the used market, but I have never seen this one.... Very, very nice one. Oh, and "SBGW" is manual winding with no date. So, really ideal for my taste, too....
Ken