Yup, he is a HUGE celeb here.
The open-heart model with the visible escape-wheel appears to used the Liaocheng F-series movement. The open-heart with big-date, and with dual-time, looks like the Shanghai 2L (which is better than the F-series). The open-heart with retrograde day and date, and retrograde date and power-reserve, appears to be the Sea-Gull ST25 (which is better than the 2L). The hand-winding full-skeleton appears to be the Hangzhou 9000-series.
Yeah, I've tried it. Nothing of the sort. Thanks for your advice, anyway.;-)I have a Titan quartz .I think I got it off of Amazon( no, It was from overstock) at least 3 years back.Have you tried British E Bay.It might be called Ebay U.K.This might offer some possibilities because of Britains former relationship with India.