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The Patek Philippe Ref. 5308G-001 is the white-gold current-collection version of the brand’s Reference 5308, combining a minute repeater, a split-seconds chronograph and an instantaneous perpetual calendar. Patek Philippe presented it in April 2025; the reference first appeared in 2023 as the limited-edition platinum 5308P-010.
What makes the 5308G-001 a quadruple complication?
Its three major mechanisms are a minute repeater, a split-seconds monopusher chronograph and an instantaneous perpetual calendar. Patek Philippe counts the split-seconds function as the addition that advances the watch beyond the triple-complication combination seen in earlier related references.
Minute repeater
The minute repeater sounds the time on two classic gongs. It is one of the watch’s central complications, alongside the chronograph and calendar.
Split-seconds chronograph
A rattrapante, or split-seconds chronograph, has a second chronograph hand that can be stopped to record an intermediate time or hold a reference time while the other hand continues. Releasing the stopped hand lets it catch up with the moving hand. The 5308G uses a monopusher control. Patek Philippe says the chronograph includes two new patented mechanisms: an isolation mechanism and an anti-backlash clutch wheel. Those are manufacturer descriptions, not independently validated comparative performance claims.
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- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
Instantaneous perpetual calendar
The perpetual calendar displays day, date, month, leap year and day/night indications. Patek Philippe says its calendar disks cross the day-date-month apertures in 30 milliseconds. This is a manufacturer-published specification; no independent test result for that figure is established here.
Additional indications include moon phases, small seconds, and 60-minute and 12-hour chronograph counters.
Rank #2
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- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
How the 5308G-001 fits the 5308 history
Reference 5308 debuted in 2023 as the limited platinum 5308P-010, created for Patek Philippe’s “Watch Art” Tokyo Grand Exhibition. The white-gold 5308G-001 joined the current collection in 2025. In the brand’s account, the 5308 builds on a lineage that includes Ref. 5207, introduced in 2008 with a minute repeater, tourbillon and instantaneous perpetual calendar, and Ref. 5208, introduced in 2011 with a minute repeater, monopusher chronograph and instantaneous perpetual calendar.
| Reference | Metal and release context | Complication context |
|---|---|---|
| 5308P-010 | Platinum; limited edition for the 2023 “Watch Art” Tokyo Grand Exhibition. | The original Reference 5308 combination, including the split-seconds chronograph. |
| 5308G-001 | White gold; presented in 2025 as a current-collection version. | Minute repeater, split-seconds chronograph and instantaneous perpetual calendar. |
| 5207 | Introduced in 2008; case metal and edition status are not stated in the cited 2025 release. | Minute repeater, tourbillon and instantaneous perpetual calendar. |
| 5208 | Introduced in 2011; case metal and edition status are not stated in the cited 2025 release. | Minute repeater, monopusher chronograph and instantaneous perpetual calendar. |
The table reflects the historical context given in Patek Philippe’s April 2025 release; it is not a complete specification-by-specification comparison of the four references.
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- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
Movement specifications
The self-winding caliber R CHR 27 PS QI uses a platinum off-center minirotor. Patek Philippe publishes the following specifications on its official product page:
| Specification | Manufacturer-published detail |
|---|---|
| Movement diameter | 32 mm |
| Movement thickness | 12.28 mm |
| Parts and jewels | 799 parts and 67 jewels |
| Frequency | 21,600 semi-oscillations per hour (3 Hz) |
| Power reserve | 38 to 48 hours with the chronograph disengaged |
| Balance and spring | Gyromax balance and Spiromax balance spring |
These are Patek Philippe’s published technical specifications, not measurements from an independent test.
Rank #4
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Case, dial and wear considerations
The polished white-gold case measures 42 mm across and 17.71 mm thick, according to Patek Philippe. It has skeletonized lugs and interchangeable solid and sapphire-crystal case backs. The dial is sunburst ice blue, with blue-metallized white-gold applied markers and hands. A shiny navy-blue alligator-leather strap closes with a patented triple-blade fold-over clasp in white gold.
Patek Philippe specifies that the case is humidity- and dust-protected only and is not water-resistant. The specification gives no water-resistance depth rating.
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
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Price and availability
Patek Philippe’s official product page displayed a price of $1,403,862 when checked on October 4, 2026. The page does not establish when that price took effect, its geographic or tax scope, or whether the watch is actually available to buy. Treat it as the figure displayed on the official page at that date, not a universal transaction price or confirmation of stock; check with Patek Philippe for current local pricing and availability.
Quick Recap
Sources
- Patek Philippe, “Grand Complications ref. 5308G-001 White Gold” (official product page; accessed October 4, 2026).
- Patek Philippe, “Reference 5308G-001: A new Quadruple Complication for connoisseurs” (official Watches and Wonders Geneva 2025 release, April 2025).
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
