Spot on: inner caseback of Ref. 6154
by Volker on Sep.03, 2013, under General
View on the inner caseback of a Ref. 6154 “Egiziano Piccolo” – the unique and beautiful decorated Montres Rolex S.A. Symbol, different to the other references made for Panerai in the 1950s (6152, 6152/1).
You can find an overview on the differences in the inner caseback of the three references 6152, 6154 and 6152/1 here.