Patek Philippe World Time 5110G and 5110R
Collection

Patek Philippe World Time 5110G and 5110R

By Ivan5 · Jan 10, 2026 · 15 replies
Ivan5
WPS member · Patek Philippe forum
15 replies747 views1 photos
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Ivan5's post featuring the Patek Philippe World Time Ref. 5110 offers a timeless look at a beloved reference. This piece continues to captivate collectors, prompting discussion on its enduring design and practical appeal for everyday wear and travel. Ivan5's selection highlights why this particular Patek Philippe model remains a benchmark in horological elegance and functionality.





About the Patek Philippe Complications Ref. 2523

The Patek Philippe reference 2523, launched in 1953, is a significant World Time model distinguished by its two-crown system. One crown manages the winding and time setting, while the second, positioned at 9 o’clock, controls the city disc, allowing for easy adjustment of the various time zones. This reference is notable for its integration of the world time complication, a signature feature developed by Louis Cottier. It represents a key development in Patek Philippe's history of complex timepieces.

This reference was produced in 18k white gold, among other metals, and features a case diameter of 35.5mm. The watch is powered by the automatic Caliber 12-400 HU, which incorporates the specialized world time module. The dial is typically silver, providing a clear backdrop for the city ring and time indications. A sapphire crystal protects the dial, ensuring durability and legibility.

Collector interest in the reference 2523 is high due to its innovative two-crown design and its place in the evolution of Patek Philippe's World Time series. It appeals to collectors seeking historically important complications and distinctive case designs. The reference 2523 is often discussed alongside its variant, the reference 2523/1, which features slightly different lug proportions and a marginally larger case diameter, offering collectors distinct aesthetic choices within the same core model.

Specifications

Caliber
Cal. 12-400 HU
Case
18k white gold
Diameter
35.5mm
Dial
Silver
Water Resist.
30m
Crystal
Sapphire

Key Points from the Discussion

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The Discussion
1W
1WatchMan
Jan 10, 2026

Is it R or J? Both are gorgeous anyways, but I'm just curious.

VI
vicunaman1
Jan 10, 2026

The more I am Encouraged to take my 'J' out for some fresh air...

JA
Jay (Eire)
Jan 10, 2026

It’s the first Patek that I really fell for. And while I have owned other Pateks since I have yet to own a WT. Coincidentally I was just surfing all the dealers and aggregation sites yesterday looking at the G and R. I’m kinda split between the two. But I’ve also been attracted to the generation that replaced this one. I do think the smaller size of yours is better though.

GL
GLau
Jan 10, 2026

guilloche dial and this beauty has a vintage vibe to it with the R case ! Do you travel with it ?

BL
blau
Jan 10, 2026

The 5110G was the first Patek I really fell for, though in my case was also the first one I owned! I still think it's the best modern world time watch, and just a spectacularly easy everyday wearer:

QU
quattro
Jan 10, 2026

Have a great weekend. Best, Emmanuel

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