http://www.seiko-watch.co.jp/gs/collection/detail.html?pid=SBGV017
http://www.seiko-watch.co.jp/gs/collection/detail.html?pid=SBGV013
http://www.seiko-watch.co.jp/gs/collection/detail.html?pid=SBGV015
新 GS 石英潛水錶請參考以下這帖 ...
http://www.watchbus.com/modules.php?name=Forums&file=viewtopic&t=72715