SEIKO (セイコー) パーペチュアルカレンダー,WATCH PARTS SEIKO MEN'S 8F33-0029 PERPETUAL CALENDAR NOT WORKING CASE SMD010,SEIKO (セイコー) パーペチュアルカレンダー,Perpetual calendar SAGM011, a JDM model only produced in 2003, released within the Seiko Brightz line. This full titanium model features unique lugs that push out diagonally & has an beautiful/intriguing dial,Retro JDM Seiko, Titanium, High Accuracy Quartz, Perpetual Calendar, Black Dial, August 1998 - Etsy