I see a lot of ref.6378 , with a calendar window or without it.
but ref.6378Q also with a calendar window . it makes me confused.
i see it Q as in Quantième = date in French . This rule can be resolved ref.6394 and ref.6394Q.
i donot know whether it can be resolved ref.6378 and ref.6378Q.
i donot know whether ref. 6378 used cal.1071 without calendar window and at same time ref. 6378 used cal.1072 with a calendar window .
can you tell me the answer?
i saw a version ref. 6378 with linen-textured bezel and polished lugs. and ref.6378Q linen-textured bezel and concave lugs ( from antiquorum) .
which one is Original, not be polished ?
can you give me your answer ? thank you.