watch-guy.com
4580
some macros from ref 3415RG
Interesting to note that some of the indices are recessed and some are applied
Love the double PP crown
And finally nice to see the stamp is still reasonably deep with head still visible
I do not understand why these old calatravas are not more coveted
Julian

Collection
watch-guy.com · Nov 2, 2014
Explore watch-guy.com's Patek Philippe 12-600 collection, featuring the Ref. 2552, and a deep dive into the iconic 12-600 AT movement's design and history.
9 replies11826 views

Manufacture
patrick_y · Jul 13, 2017
Explore Patek Philippe Grand Exhibition NYC 2017 Part 1: Theater Room and Current Collection. See the 6006G Calatrava and 5168G Aquanaut.
5 replies1594939 views

Reference Guide
amanico · Sep 29, 2024
Explore the Patek Philippe 5070 chronograph: an in-depth review, historical context, and collector insights on its movement, design, and place in haute horlogerie.
247 replies226974 views

Complications
Dje · Apr 25, 2011
Explore Patek Philippe's 2011 minute repeater novelties, references 5216 and 7000, showcasing high complications and design details.
14 replies158947 views

Reference Guide
Mark in Paris · Jan 4, 2017
Mark in Paris recaps 2016 Patek Philippe articles and previews 2017 Aquanaut and Caliber 240 anniversaries. Essential guide for collectors.
30 replies149252 views

Collection
Dje · May 27, 2010
Explore the Patek Philippe Nautilus 5711/1A, dubbed the 'Rolls-Royce of toolwatches.' Discover why this iconic reference captivates collectors with its understated luxury and enduring design. A must-read for Nautilus enthusiasts.
74 replies107155 views