Patek Philippe World Time Moon Limited Edition Watch - see Ariel's write-up over at Centurion Magazine "As part of the Anniversary celebration for the conservative Swiss watch company Patek Philippe Geneve, a new series. Among the more accessible
The Sky Moon Tourbillon Ref. 5002 is the most complicated wristwatch ever produced by Patek Philippe and also the workshop's first double-face wristwatch. Its movement consists of 686 parts, some of which are microscopically small.