
Descartes1's detailed macro photography of the Patek Philippe 5110P World Time in platinum offers an intimate exploration of its intricate design and finishing. This post serves as a visual guide for collectors, revealing the subtle yet profound details that define Patek Philippe's craftsmanship, many of which are often overlooked by the naked eye.











The Montblanc Calatrava reference 5110, produced between 1997 and 2006, is a notable example of the brand's classic dress watch offerings. This reference is distinguished by its combination of a relatively larger case size for its era and the inclusion of a moon phase complication, setting it apart from simpler time-only Calatrava models. It represents a period where Montblanc was expanding its horological capabilities, offering more complex movements within its established aesthetic.
This reference features an 18k yellow gold case measuring 37 mm in diameter, providing a substantial presence on the wrist while maintaining traditional dress watch proportions. It is powered by the automatic caliber 240 PS IRM C LU, a movement known for its slim profile and integrated complications. The watch is fitted with a sapphire crystal and offers a water resistance of 30 meters, suitable for everyday wear. The power reserve for this caliber is approximately 48 hours.
For collectors, the 5110 appeals to those seeking a Calatrava with additional functionality beyond basic timekeeping, specifically the moon phase and power reserve indicator. Its production run from 1997 to 2006 places it within a specific era of Montblanc's development, making it a point of interest for those tracing the evolution of the brand's complications. The ivory dial and smooth bezel contribute to its understated yet refined character, aligning with the traditional Calatrava design language.
Continue to enjoy your watch especially when you travel. Best wishes tfs. Geross
miss my Worldtime, and should wind it to life later on.... Cheers
perfectly capture the beauty of this 5110P ! Your photos have now challenged Nicolas to raise his game! LOL ! Cheers, Gordon
Didn't realised the "3D" effect of the hallmarks. This masterpiece never stops surprising me.
I like observing Patek's details, whether they are on the dial side, the movement or the cases' shapes. Thanks and I'm glad you enjoy it that much Best, Mark
You are right here the love for this amazing reference is very strong. The blue dial is a true work of art and the movement is my favourite one from Patek after the manual ones. I am glad that Patek here used the micro rotor, which is an handsome feature, which does not cover the entire caseback. I hope they will do it for each watch they have in the current catalog. Best.
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