This Master Hometime appears to be a slight variation of the one that was introduced for the Viennese retailer Hübner in 2006 to commemorate their 70th anniversary with JLC. I searched in vain for that watch, and then 'settled' for the Grande Sun Moon 
A write-up on the Hubner Hometime and other limited edition watches can be found at www.network54.com
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Regards,
Ira