I've decided to pull the trigger on this. Bought it from a friend, the same guy who sold me his DRSD. He told me he bought both of them from Kuala Lumpur Chinatown but later realized that vintage just wasn't his cup of tea.
It seems to be the same one that Paul and Silix are selling.
True enough, the printing on the dial is yellowish, and the pearl is lousy. And the crown guard seems too wide. I changed the bracelet to a riveted type, that comes with my DRSD (photo is the original bracelet before I changed to riveted type).
The case size is slightly smaller than my DRSD. Must be around 38mm. Time keeping is wonderful, average +9 sec per day.
Since I bought it at a huge discount from my friend, despite all the "inaccuracies", I've got no complain and will be using it as my weekend beater.