
GLau's original post offers a captivating visual exploration of the Patek Philippe Ref. 5175R-001 'Grandmaster Chime' and its unique 'rainbow prism' effect on the moon phase display. This article delves into the aesthetic nuances of this rare and complex timepiece, highlighting the intricate details that make it a horological marvel. GLau's stunning photography provides an intimate look at a watch that transcends mere timekeeping, inviting readers to appreciate its artistic and technical mastery.



Rainbow colored moonphase??? Wow
A old picture of mine;
see the rainbow colors !
brighter rainbow next time please !
Sterns did not even know about this prism/rainbow moon !
Thanks for posting Gordon.
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