Miranda revisits the Patek Philippe World Time Moon Ref. 5575G, a watch launched for the brand's 175th anniversary that quickly achieved cult status among collectors. Her article highlights why this particular reference, with its unique moon phase and world time combination, stands out as one of Patek Philippe's most significant modern creations. Miranda's insights offer a valuable perspective on a watch that continues to captivate enthusiasts years after its debut.
Launched to celebrate the 175th anniversary, the ref.5575 has become a coveted collector’s cult watch. I think it is fair to say out of all of the collection, it was the 5575 that blew everyone away, with mesmerising moon-phase and world time display. Here we revisit what I believe to be one of the top three modern Patek’s ever produced- yes it really is that good.
The 5575 introduced a new complication never seen before from Patek, a combined moonphase and world time. As a rule, Patek Philippe World Time watches feature a guilloché centre or a cloisonné enamel treatment. With the 5575, the entire centre now spectacles an outsized moon-phase display. The moon in the display is realistically displayed unlike the traditional gold disc- making it very unique for a Patek.
The world time: the quintessential Patek complication
Patek are renowned for many complications, the first perpetual calendar wristwatch, the first split seconds wristwatch, serial production of perpetual chronographs. But for me, the world time is what I adore most in Patek Philippe. The World Time complication or “Heure Universelle” ranks amongst Patek Philippe’s most sought after complications. This is hardly surprising, as this venerable complication spans a rich history over the last 80 years. The masterpieces crafted in the manufacture have become icons, enjoying a cult status unmatched- vintage Patek world timers regularly realise world record prices at auction.
Patek Philippe world time complications are intimately connected to Louis Cottier. Louis has become celebrated for developing the movement that allowed indication of the time for all 24 time zones- on a single dial.
His initial creation was a pocket watch with a movement that revealed the local time in the traditional display i.e. in the centre of the dial but with the hour and minute hands connected to a rotating 24hour ring. The names of the numerous cities around the world were engraved onto an outer dial ring. The local time zone or city would be at the 12 o'clockposition thus allowing the central dial and hands, 24 hour ring and outer city ring to display the time in every time zone in the world simultaneously. In 1937 Patek Philippe first requested Cottier to produce the world timer wristwatch. Cottier was already in collaboration with Patek Philippe and as a student of horology attained two awards from the manufacture for the quality of his work.
The addition of a moon-phase to the world time complication, was a stroke of genius. To achieve a significantly bigger and more eye-catching moon-phase display, Patek Philippe had to develop a new mechanism, the caliber 240 HU LU (a modification to the existing movement) for the World Time Moon that permitted a central moon-phase display.
The press release describes the mechanics and aesthetics of the display:
“It is composed of two extremely thin, superposed glass disks. The bottom one is decorated with the nocturnal sky using an innovative metallization process. It shows a richly detailed and very large rendering of the moon. Several craters, so-called lunar maria, are faithfully reproduced with fine gray-white gradations. This disk performs one complete revolution every 29.53 days. The upper half of the second stationary disk just above it is metallized with a precisely calculated, heart-shaped contour. This mask exposes only the visible portion of the moon on the rotating disk and covers the area that in reality is darkened by the earth's shadow.”
Cassa di Forma
They say beauty is more than skin deep and it’s certainly true with the 5575. The new complication (movement) is exceptional. But, it’s the aesthetics that really capture your heart. Its beautiful starry dial is far removed from any allegation of conservatism, it’s bold and flamboyant. The combination of the stars and big moon, is a joy, perhaps the best way I can explain it is that it’s fun, yes fun- a watch that really slaps a huge grin on your face whenever you wear it. There is a real sense of joie de vivre with 5575, very few watches can illicit such a feeling- you could say like so many vintage classics- this watch has soul. Then there is the case itself. It reminds me of a bygone era, of fantastic artistry in case design and fancy lugs. The asymmetric design is simply stunning, reminds of some vintage pieces like the reference 2537. The whole aesthetic from case to dial is just sublime.
Thanks to a collector here in London, I was able to do a review on this watch- something I have wanted to do for a long time. At least now I can say with conviction, the 5575 world time moon is one of the best modern Patek Philippe watches ever made- and dare I say it- already an icon.
Best
Imran
About the Patek Philippe Calatrava Ref. 2537
The Patek Philippe Calatrava reference 2537 represents a period of classic design within the Calatrava line, emphasizing a clean aesthetic and traditional watchmaking. This reference is characterized by its adherence to the foundational principles of the Calatrava series, offering a time-only display that prioritizes legibility and understated sophistication. It reflects the brand's commitment to producing watches that embody enduring style rather than transient trends, making it a representative example of mid-20th century Patek Philippe design.
The reference 2537 typically features a case crafted from precious metals, housing a manual-winding mechanical movement. The design often includes a polished bezel and a clear, uncluttered dial, protected by a crystal. The dimensions of the case are in line with the dress watch standards of its era, providing a comfortable and discreet presence on the wrist. The movement within is designed for accuracy and reliability, consistent with Patek Philippe's horological standards.
For collectors, the Calatrava 2537 is valued for its purity of design and its historical significance as a product from a specific era of Patek Philippe's production. It appeals to those who appreciate the fundamental elements of fine watchmaking without additional complications. Its classic proportions and simple functionality make it a versatile piece, suitable for formal occasions and as a foundational element in a collection focused on traditional horology. Variants of this reference may exist in different case materials or dial finishes.
Specifications
- Caliber
- 10-200
- Case
- Yellow Gold
- Diameter
- 33 mm
- Dial
- Silver
- Crystal
- Acrylic
About the Patek Philippe Ref. 5130
The Patek Philippe Complications reference 5130, introduced in 2006, is a World Time watch that succeeded the popular reference 5110. This model maintained the distinctive World Time complication, allowing for simultaneous display of time in 24 different time zones. Its design evolved with a slightly larger case and updated dial aesthetics, distinguishing it from its predecessor while retaining the core functionality that defines Patek Philippe's travel timepieces. It was produced until 2017.
The watch features an 18k rose gold case measuring 39.5mm in diameter and 9.8mm in thickness, housing the self-winding Caliber 240 HU movement. This ultra-thin movement, visible through a sapphire crystal case back, provides a power reserve of 48 hours. The dial is silver or opaline with a guilloché center, protected by a sapphire crystal. Water resistance is rated at 30 meters.
Reference 5130 appeals to collectors seeking a sophisticated travel complication from Patek Philippe. Its larger case size compared to the 5110 offered a more contemporary presence on the wrist, while its classic World Time mechanism remained a hallmark of the brand's technical prowess. The model was available in various precious metals, with the rose gold variant offering a warm aesthetic.
Specifications
- Caliber
- Cal.240 HU
- Case
- 18k rose gold
- Diameter
- 39.5mm
- Dial
- Silver / opaline guilloché
- Water Resist.
- 30m
- Crystal
- Sapphire
About the Patek Philippe Calatrava Officer's Case Ref. 5575
The Patek Philippe Complications reference 5575 is a special world time model distinguished by its integrated moon phase display, a feature not commonly found on other World Time references from the brand. This particular reference was released as a limited edition to commemorate the 175th anniversary of Patek Philippe, making it a notable entry within the Complications collection and for collectors of anniversary pieces.
The watch features an 18k white gold case measuring 37.5 mm in diameter, characterized by its distinctive twisted lugs. It is powered by the automatic caliber 324 S C, which provides a power reserve of 45 hours. The dial is presented in ebony black, and the watch is fitted with a sapphire crystal. It offers a water resistance of 30 meters.
As an anniversary limited edition, the 5575 appeals to collectors interested in Patek Philippe's special releases and those seeking a World Time complication with the unique addition of a moon phase. Its specific design elements, such as the lugs and the dial configuration, set it apart within the broader Complications range.
Specifications
- Caliber
- 324 S C
- Case
- 18k White Gold
- Diameter
- 37.5 mm
- Dial
- Ebony Black
- Water Resist.
- 30m
- Crystal
- Sapphire
About the Patek Philippe Complications Ref. 5575G
The Patek Philippe Complications reference 5575G is a special world time model, notable for its inclusion of a moon phase display, a feature not commonly found on other Patek Philippe World Time watches. This particular reference was released as a limited edition to commemorate the brand's 175th anniversary, distinguishing it from regular production models through its unique combination of functions and design elements. Its introduction marked a significant moment for collectors interested in Patek Philippe's horological innovations within its Complications line.
This reference features a white gold case, characterized by its distinctive twisted lugs, which contribute to its unique aesthetic profile. It houses an automatic movement, specifically designed to integrate the world time function with the moon phase complication. The watch is fitted with a sapphire crystal, providing clear visibility of the dial and protecting the intricate mechanics. The case dimensions are carefully proportioned to ensure wearability while accommodating the complex movement.
As a commemorative edition, the 5575G holds particular appeal for collectors of Patek Philippe's anniversary pieces and those who appreciate the brand's world time complications. Its limited production and unique moon phase integration make it a distinct offering within the broader Complications collection, appealing to individuals seeking a watch with both technical sophistication and a unique design narrative.
Specifications
- Caliber
- 240 HU LU
- Case
- 18k white gold
- Diameter
- 39.8mm
- Dial
- Black
- Water Resist.
- 30m
- Crystal
- Sapphire
About the Patek Philippe Complications Ref. 175thcollection
The Patek Philippe 175th Anniversary Collection, launched in 2014, comprises a series of highly complex and limited-edition timepieces created to commemorate the manufacture's significant milestone. This collection showcases Patek Philippe's mastery across various horological disciplines, featuring a diverse array of complications and artistic crafts. Each model within the collection represents a distinct facet of the brand's heritage and technical prowess, designed for discerning collectors.
The collection includes models with a variety of precious metal cases, such as rose gold, white gold, and platinum, with dimensions and thicknesses varying significantly depending on the specific reference. Movements are exclusively mechanical, encompassing both manual-winding and automatic calibers, many of which are newly developed or highly modified for these special editions. Sapphire crystals are universally employed, and water resistance ratings vary by model, reflecting their specific design and intended function.
This anniversary collection appeals to collectors seeking exceptional examples of contemporary haute horlogerie and significant pieces within Patek Philippe's modern history. The limited production numbers and the complexity of the movements ensure their continued relevance in the secondary market. The collection includes a wide spectrum of complications, from world timers and chronographs to grand complications, offering a varied selection for different collecting interests.
Specifications
- Caliber
- Multiple calibers depending on specific model within the collection
- Case
- Precious metal
- Diameter
- Varies depending on specific model within the collection
- Dial
- Varies depending on specific model within the collection
- Water Resist.
- Varies depending on specific model within the collection
- Crystal
- Sapphire
