October DealsAmazon USOctober deal check: compare before you payAmazon US: current deals, useful picks and tech finds.Check DealsWindows FixRecommendedWindows errors stealing your time? Find the fix fastScan stability, cleanup and performance issues.Fix NowOctober DealsAmazon USDeal season is back - check today's better picksAmazon US: current deals, useful picks and tech finds.See Picks×
Skip to content
WatchRanker
Search
For vendors
Blog

Introducing the Piaget Polo Flying Tourbillon Moonphase

Piaget’s Polo Flying Tourbillon Moonphase combines a flying tourbillon and moonphase in titanium. Here are the Calibre 642P details and sourced specifications.
Estimate3–4 min Catalogued SpecialistWatchRanker Team
Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Piaget’s Polo Flying Tourbillon Moonphase brings two complications—a flying tourbillon and a moonphase display—into a mechanical titanium watch from the sporty Polo collection. Its Calibre 642P develops the architecture of Piaget’s 600P, while the brand says the moonphase would take 122 years to accumulate a one-day difference from the night sky.

What the Polo Flying Tourbillon Moonphase combines

Piaget presents the watch as a complication-led extension of the Polo line: a mechanical watch in titanium, with a flying tourbillon and a moonphase indication. On Piaget’s U.S. product page, the moonphase sits at 6 o’clock, beneath a sapphire opening that reveals the movement. Piaget also highlights the collection’s signature blue color.

The combination shifts the Polo’s sporty design language toward high complication without changing the basic identity of the collection. The case material and dimensions published by the Foundation of Haute Horlogerie provide a clearer sense of the format; they are listed below with that source attribution.

What Calibre 642P contributes

Piaget names the movement Calibre 642P and describes it as an evolution of the 600P architecture. That lineage matters to the watch’s layout: the 642P carries the tourbillon and moonphase indications in a movement Piaget presents as a continuation of its earlier calibre design, rather than as an unrelated mechanism.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.
#1 Best Overall
EEIJOY Men's Tourbillon Watch, Manual Wind Full Skeleton, Ice Blue Luminous
  • Genuine Flying Tourbillon, 40-50H Power Reserve: 6 o'clock suspended-escapement tourbillon, Caliber 8005 manual wind, no battery, NOT automatic, accuracy-tested 15+ days. A bold gift for automotive-inspired watch enthusiasts and mechanical collectors.
  • Full Skeleton Sports-Car Grille Dial: open-worked architecture exposes black bridges, golden tourbillon cage and blued screws; exhibition caseback with striped finishing and ruby bearings — a 360° mechanical view.
  • Sapphire Crystal Front (Mohs 9) + AR Coating: scratch-resistant sapphire front, second only to diamond, anti-reflective for enhanced clarity; hardened mineral glass exhibition caseback keeps the movement visible from every angle.
  • Ice Blue Luminous Glow: hands and 12 indices charge by light and glow ice blue in darkness; luminous accents on the tourbillon cage edge create a dynamic glow effect during rotation.
  • 2 Straps + 5ATM (50M) Splash Protection Only: 316L 5-link steel bracelet + black leather strap (20mm lugs); safe for rain and hand washing — NOT for swimming or diving; 3-year warranty; wind daily.

The Foundation of Haute Horlogerie lists the 642P as a manual-winding movement with 175 components, 23 jewels, a frequency of 21,600 vibrations per hour and dimensions of 12.75 × 10.00 mm. It gives the movement a thickness of 4.00 mm. Those are the foundation’s published specifications, not a full set of figures confirmed on Piaget’s product page.

How the moonphase works—and what the accuracy claim means

A moonphase display represents the Moon’s changing illuminated appearance through its cycle. Piaget’s product page says that it would take 122 years for the 642P display to build up a one-day difference from the actual night sky. This is Piaget’s stated performance claim; the page does not describe an independent test or specify a testing method.

Rank #2
EEIJOY Men's Tourbillon Watch, Manual Wind Skeleton, Dodecagonal 42mm Steel
  • Genuine Offset Flying Tourbillon, 40H Power Reserve: 9 o'clock visible tourbillon, Caliber 8001 manual wind, no battery, NOT automatic, accuracy-tested 15+ days. Asymmetric layout breaks the traditional 6 o'clock convention — a distinctive gift for enthusiasts of geometric design and offset tourbillon mechanics.
  • Dodecagonal 12-Sided 316L Steel Case: 42mm twelve-facet case with brushed + polished finishes, higher machining complexity than a round case, catching light from every angle. Slim profile fits daily wear; architectural wrist presence that stands apart from conventional designs.
  • Full Skeleton Dial + Luminous Hands: exposed gear train with black striped bridges, golden gears and jewels; light-charged luminous coating for clear reading in the dark. Industrial mechanical beauty on the wrist, day and night.
  • Sapphire Crystal Front & Back (Mohs 9): scratch-resistant sapphire on both sides, second only to diamond; integrated 316L steel bracelet with solid 3-link construction and butterfly clasp for secure daily wear.
  • 5ATM (50M) Splash Protection Only: safe for rain, splashes and hand washing — NOT for swimming, showering or diving; rinse after saltwater; wind daily. 3-year movement warranty; gift-ready for dad, husband or boyfriend.

The 122-year figure refers to the accumulated error of the moonphase indication, not the watch’s overall timekeeping accuracy. It should not be read as a claim that the watch itself will keep perfect time for 122 years.

Published specifications and price

The Foundation of Haute Horlogerie publishes the following details for the model. Piaget’s U.S. product page gives the product description and says price is available upon request; it does not resolve every specification listed by the foundation.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.
Rank #3
EEIJOY Men's Genuine Flying Tourbillon Watch, Manual Winding Only, 42mm 316L Steel, Sapphire Crystal, Bi-Color Bezel, Luminous Dial, 5ATM Water Resistant (50M), Steel and Leather Strap
  • - Genuine Flying Tourbillon & Caliber 8001 Manual Movement: 6 o'clock visible genuine flying tourbillon, powered by Caliber 8001 manual winding movement with approx. 40 hours power reserve. Manual winding only, NOT automatic. No battery needed.
  • - 316L Stainless Steel Case & Solid Construction: 42mm 316L stainless steel case with protective crown guards. Scratch-resistant sapphire glass ensures long-lasting dial clarity. Classic bi-color unidirectional bezel for daily timing use.
  • - Luminous Dial for Low-Light Legibility: Hands, applied Arabic numerals, and bezel markings with luminous coating. Charges by light, glows in dark environments for stable and clear reading.
  • - Dual Strap Configuration (Steel + Leather): Standard 316L stainless steel strap and vintage brown genuine leather strap with secure butterfly clasp. Soft, breathable, and comfortable for all-day wear.
  • - 5ATM Water Resistance & Daily Care Guide: 5ATM (50M) water resistance protects against splashes, rain, and hand washing. NOT suitable for swimming, showering, or diving. Rinse with fresh water after saltwater exposure. Leather strap: avoid prolonged water contact. Push/pull crown: Always push fully IN before water exposure. Avoid direct water jets on crown.
Specification Published detail
Movement Manual-winding Calibre 642P; 175 components; 23 jewels; 21,600 vibrations per hour; 12.75 × 10.00 mm dimensions; 4.00 mm thick
Power reserve Unresolved: the Foundation of Haute Horlogerie lists 37 hours; Fratello reported 40 hours on February 4, 2025. Piaget’s cited product page does not settle the difference.
Case Titanium, cushion-shaped; 44.00 mm diameter; 9.80 mm thick
Water resistance 100 m
Dial and strap Blue dial; rubber strap
Edition Limited to 88 pieces
Price The Foundation of Haute Horlogerie lists an indicated price of EUR 115,000. Piaget says price is available upon request, so the foundation’s figure should not be treated as a confirmed current official price.

Case, movement, edition and indicated-price details in the table are attributed to the Foundation of Haute Horlogerie listing. Fratello’s 40-hour reserve figure appears in its February 4, 2025 launch coverage. The two reserve figures conflict, and the cited sources do not explain why.

Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Support on Ko-Fi

What is established—and what is not

The cited product information establishes the watch’s complication pairing, titanium construction, Calibre 642P name and Piaget’s 122-year moonphase claim. The Foundation of Haute Horlogerie adds a detailed specification set and identifies an 88-piece edition. Some details remain source-dependent: most notably the power reserve and the indicated price.

Rank #4
LONGIO Volcan Tourbillon Watch, 42mm Titanium DLC Case, Black Rubber Strap
  • Exclusive Limited Edition Only 100 Pieces Worldwide: Each LONGIO Volcan Tourbillon is part of a strictly limited run of just 100 pieces worldwide, ensuring true rarity and exceptional collector's value
  • A Tribute to Earth's Sublime Power: Inspired by the majestic force of volcanic eruptions, the Volcan blends elemental power with refined elegance for a distinctive luxury statement
  • Central Tourbillon Engineering: Features a rare mechanical hand-wound central tourbillon rotating once every 60 seconds, with 16 precision screws on the cage to achieve balance
  • High-Performance Hand-Wound Movement: Driven by a hand-wound mechanical movement beating at 21,600 vibrations per hour (3 Hz), with 19 jewels and an impressive 48-hour power reserve, visible through a sapphire crystal case back
  • Robust 42mm DLC Titanium Case: Engineered from lightweight titanium and finished with Diamond-Like Carbon (DLC) coating for exceptional scratch resistance and a sophisticated black aesthetic, ensuring durability and elegance

The sources cited here do not establish a current official retail price, current inventory, a specific reference number on Piaget’s product page, independent real-world performance testing, or live availability of replacement straps or service parts. Those points should be checked directly with Piaget or an authorized retailer rather than inferred from the published specification listings.

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.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Leave a Reply

Your email address will not be published. Required fields are marked *

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

More lots from the Journal

  1. Lot1How to Best Sell Your Watch: Choose the Right Channel for Your GoalBlogEstimate 7–9 min
  2. Lot2Spring-Bars and NATOs: A Practical Guide to Watch Straps, Buckles and BarsBlogEstimate 6–8 min
  3. Lot3A Philosophical Guide to Building the Perfect Watch CollectionBlogEstimate 6–8 min
Recommended PC Tool
Recommended PC Tool
Windows Errors? Fix Them Before They SpreadFree repair scan
Outdated Drivers Are Slowing You DownFree scan - exact matches

Two free Windows tools

One Free Minute Could Fix That PC

Before you go - each of these free tools takes about a minute and tackles what quietly slows a Windows PC down.

Special offer. View Outbyte info, uninstall instructions, EULA, and Privacy Policy.