Patek Philippe Ref. 5131G World Time Enamel Dials: Unpacking the 'Chrome' Effect
Complications

Patek Philippe Ref. 5131G World Time Enamel Dials: Unpacking the 'Chrome' Effect

By GLau · Jul 1, 2020 · 24 replies
GLau
WPS member · Patek Philippe forum
24 replies6490 views7 photos
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GLau's meticulous comparison of Patek Philippe Ref. 5131G World Time enamel dials highlights a fascinating, often overlooked variation in their appearance. By photographing 'chrome' versus 'non-chrome' dials under identical lighting conditions, GLau provides compelling visual evidence that sparks a deeper inquiry into the intricate art of enameling. This post invites collectors to explore the subtle nuances that distinguish these highly coveted timepieces.

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under the same light to prove that the difference was not due to lighting.  WT GTG post  www.watchprosite.com

Previous post on chrome dial  www.watchprosite.com

What do you think why they are so different ?  Different powders ? Fewer layers with chrome enamel dial? Different temperatures used in the kilns by different enamelers ?  Thinner base plate for chrome ?  Other reasons ?

IMO it must be because of the powders used. 


Yours truly capturing the two different enamel dials for 5131Gs














About the Patek Philippe Ref. 5131

The Patek Philippe Complications reference 5131 is a World Time model, distinguished by its cloisonné enamel dial depicting a map of the world. This reference is part of a series that showcases Patek Philippe's expertise in both horological complications and traditional decorative arts, offering a functional travel watch with significant aesthetic appeal. It represents a continuation of the brand's long-standing tradition of producing World Time watches, updated with contemporary design elements and a self-winding movement. The 5131 is recognized for its intricate dial work, which varies depending on the specific metal and region depicted.

The watch features a 39.5mm case, available in various precious metals, housing the self-winding Caliber 240 HU. This movement provides a power reserve of 48 hours and drives the World Time complication, allowing the wearer to simultaneously view the time in 24 different time zones. The case is fitted with a sapphire crystal, ensuring durability and clear visibility of the detailed dial. Water resistance is rated at 30 meters, suitable for everyday wear. The fixed bezel frames the intricate dial, contributing to the watch's refined profile.

As a World Time model with a cloisonné dial, the 5131 appeals to collectors who appreciate both technical sophistication and artisanal craftsmanship. Its limited production and the unique hand-finished nature of each dial contribute to its desirability within the secondary market. The reference fits into Patek Philippe's Complications collection as a high-end travel watch, offering a distinctive alternative to more traditional time-only or chronograph models. Variants typically involve different precious metal cases and corresponding enamel map depictions.

Specifications

Caliber
Cal.240 HU
Case
yellow gold
Diameter
39.5mm
Dial
blue
Water Resist.
30m
Crystal
Sapphire

Key Points from the Discussion

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The Discussion
PA
patrick_y
Jul 1, 2020

Great post again Gordon! I for one prefer the non-chrome version!

FA
FabR
Jul 1, 2020

I wasn't aware of this until you pointed it out the other time, and in fact I never even heard the term "chrome" being officially used by Patek for the 5131! So perhaps, creating this effect wasn't even deliberate on the part of the enamelers? Thanks again for a good post! Cheers.

GL
GLau
Jul 1, 2020

also non-chrome given its more traditional colors. 😇

GL
GLau
Jul 1, 2020

Rolex root beer 🍺 to the GTG ! Perhaps the post should be moved to the Rolex forum ? 🤣

RU
russell996
Jul 1, 2020

I’m pretty sure the difference relates to the thickness and opacity of the enamel and show through from the base gold disc. I see the effect on my Tellurium and at certain angles and lighting the texture of the disc and light reflecting is clear to see.

WH
WH_
Jul 2, 2020

on another note, funny you are sporting a two-tone Rollie in your world time GTG

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