National Classic Tour 2010, here is a brief summary -
The "Drivers Watch" is 26378ST.00.D003CU.01 Boutique only Anthracite dial Orange and Silver subs, White numerals
The Tour Auto is 26363ST.OO.D003CU.01 LE 60 Anthracite dial Red and Silver subs, White numerals
The National Classic (Belgium) is 26364ST.OO.D003CU.01 LE 40 Anthracite dial Red and Silver subs, White numerals
All are in stainless cases, with special bezels featuring "negative space"
The "Drivers Watch" is 26378ST.00.D003CU.01 Boutique only Anthracite dial Orange and Silver subs, White numerals
The Tour Auto is 26363ST.OO.D003CU.01 LE 60 Anthracite dial Red and Silver subs, White numerals
(the only difference between the Tour Auto and National Classic Tour is the back, which are identical except for the specific race logo at the top.)
Cheers,
TM