[topcat30093]

Its a Grand Lange 1 in W/G with the luminous dial.
It is now a discontinued model.
The 3rd photo is of a Lange 1 which is the same watch, but is only 39mm compared to the Grand Lange which is 41mm

I would also appreciate very much your thoughts on the comparisons between Lange & Sohne and Patek Philippe.
Many thanks.