Hope it's OK to post this link:
http://www.asiajewellers.com email is asia@asiajewellers.com
I visited their shop in the Sheraton Hotel Complex in Manama, Bahrain in April and bought a watch from from them via email when I returned to the UK. I spoke to a chap called Manoli (I think). They seem very efficient and friendly and my watch arrived via FedEx within a couple of days.
And yes, they sell "Graham" watches :)
[EDIT] Doh! of course, if you meant a contact for the manufacturer, I don't know, but maybe the guys above can help. I spoke to Manoli on the phone and he was very helpful [/EDIT]