Breitling Navitimer QP Rattrapante P4622C2B: The Platinum Grand Complication

Breitling Navitimer QP Rattrapante P4622C2B: A Different Kind of Pilot's Watch

The Breitling Navitimer is famous for its aviation slide rule and chronograph. But the Navitimer Quantième Perpétuel Rattrapante, reference P4622C2B, takes that familiar concept into an entirely different level of mechanical watchmaking.

Associated with the early 2000s, this rare platinum Navitimer combines three substantial complications: a perpetual calendar, a moon-phase display, and a split-seconds chronograph. Rather than focusing exclusively on the practical needs of a pilot, it demonstrates what happens when the Navitimer's instrument-style design meets traditional high complication watchmaking.

A specialist dealer records a 2002 example in 950 platinum and reports a production run of only 10 pieces. If that figure is correct for the reference, this is an exceptionally scarce watch even within the world of complicated Breitling models.

For collectors, its attraction is not simply the name on the dial. It is the unusual combination of complications, precious-metal construction, and rarity.

What Does QP Rattrapante Mean?

The name describes two of the watch's most important functions.

QP is an abbreviation of the French term Quantième Perpétuel, meaning perpetual calendar. This complication is designed to account for the different lengths of the months and the leap-year cycle, reducing the need for manual calendar corrections when properly set and maintained.

Rattrapante is the French term used for a split-seconds chronograph. It uses two superimposed chronograph seconds hands, allowing the wearer to measure two events that begin together but finish at different times. One hand can stop to record an intermediate time while the other continues running. The stopped hand can then catch up with the running hand.

Combining these features is considerably more complex than building a conventional chronograph. Add the moon phase, and the P4622C2B becomes a compact display of several distinct mechanical disciplines.

The Perpetual Calendar: A Mechanical Calendar With Long-Term Ambition

A conventional date display generally requires correction at the end of shorter months. A perpetual calendar is designed to distinguish between months of different lengths and account for leap years according to its programmed calendar cycle.

That does not mean a perpetual calendar can be ignored indefinitely. Most mechanical perpetual calendars follow a defined leap-year system and will eventually require adjustment around the Gregorian calendar's century-year exceptions. Owners also need to follow the manufacturer's setting instructions, particularly when changing calendar indications, to avoid damaging the mechanism.

On a complicated watch like the P4622C2B, the calendar is not just a convenience. It is part of the technical achievement that makes the model stand apart from ordinary Navitimer chronographs.

The Moon-Phase Display

The moon-phase indication adds an astronomical element to the dial. It tracks the Moon's changing illuminated appearance through its cycle, translating a celestial event into a mechanical display.

Moon-phase complications vary in their accuracy and construction. Without a reliable technical document for this exact reference, it would be inappropriate to assign a specific lunar-cycle accuracy figure to the P4622C2B. What can be said with confidence is that the moon phase adds another layer of complexity to an already demanding movement.

The Rattrapante: Timing Two Events at Once

The split-seconds chronograph is arguably the most distinctive complication in this watch's name.

A standard chronograph measures elapsed time. A rattrapante adds a second chronograph seconds hand, allowing the wearer to record an intermediate time without stopping the main timing hand.

Imagine timing two runners who start together. When the first crosses the finish line, the split-seconds hand can be stopped to record that result while the main chronograph hand continues tracking the second runner. The stopped hand can subsequently rejoin the moving hand.

That functionality requires additional mechanical coordination compared with a standard chronograph. The Navitimer's aviation-oriented appearance therefore conceals a much more elaborate timing mechanism than the typical three-register pilot's watch.

Platinum Construction: The P4622C2B's Precious-Metal Identity

The P4622C2B is listed by a specialist dealer as having a 950 platinum case. Platinum gives the watch a discreet, silvery appearance while distinguishing it from the more common stainless-steel Navitimer.

Platinum is dense and relatively heavy compared with many other case materials. Its understated color can also make it look less immediately flashy than yellow gold, even though it belongs to the precious-metal category.

The reported 42 mm case diameter gives the watch a substantial presence, although its wearability will depend on wrist size, case thickness, lug geometry, and the weight of the complete watch. A buyer should confirm the dimensions of the actual example rather than relying on the diameter alone.

Breitling Navitimer QP Rattrapante P4622C2B Specifications

• Model: Navitimer Quantième Perpétuel Rattrapante
• Reference: P4622C2B
• Reported production year: 2002
• Reported edition size: 10 pieces
• Case material: 950 platinum
• Case diameter: Approximately 42 mm
• Movement designation: Caliber 46, as listed by the specialist dealer
• Movement base: Listed as Lemania-based by the dealer
• Movement type: Automatic
• Complications: Perpetual calendar, moon phase, split-seconds chronograph, and date-related calendar indications
• Crystal: Sapphire, according to the listing
• Water resistance: Listed at 30 meters
• Strap: Crocodile leather on the documented example
• Buckle: Listed as white gold on the documented example

Specification note: These details are based primarily on a specialist dealer's record for a particular watch. The exact movement architecture, dimensions beyond the reported diameter, and edition size should be verified against Breitling documentation or the original papers before being treated as definitive factory specifications.

Inside the Movement: A Complicated Breitling With a Lemania Connection

The specialist listing identifies the movement as Caliber 46 and describes it as Lemania-based, with an 18-karat white-gold rotor. This is a useful lead for understanding the watch, but a dealer listing alone is not enough to establish every technical detail of the caliber's construction.

That distinction matters because a movement's base caliber, the complications added to it, and the final manufacturer's caliber designation are not necessarily interchangeable descriptions. The exact architecture and the origin of each mechanism should be confirmed through a reliable movement reference or archival documentation specific to the P4622C2B.

What is clear from the model's listed functions is the ambition of the watch. A perpetual calendar, moon phase, and split-seconds chronograph require a much more involved mechanism than the standard automatic chronographs most people associate with Breitling.

How It Fits Into Navitimer History

The Navitimer was introduced in 1952 after Willy Breitling developed a wrist-worn chronograph with a circular slide rule for pilots. The instrument could help users perform calculations involving speed, distance, fuel consumption, and unit conversions.

Over the decades, the Navitimer developed into a broader family of watches. While its aviation slide rule remained a defining visual feature, the collection also explored different movements, case materials, and complications.

The P4622C2B represents a particularly elaborate branch of that evolution. It retains the Navitimer identity while moving beyond the basic pilot chronograph into perpetual-calendar and split-seconds territory.

For historical context, Breitling's official Navitimer overview traces the model's origin and development: Breitling's Navitimer history.

Why the Reported 10-Piece Production Matters

The specialist listing reports that the P4622C2B was limited to just 10 pieces and identifies its documented example as number 03. If corroborated by factory records or original certificates, such a small production run would make the watch highly unusual among Navitimer references.

However, rarity claims need careful handling. The figure should be presented as a reported production number until it can be confirmed by an authoritative Breitling source. A listing for one numbered watch is evidence of that particular example, not by itself complete proof of the total production run.

Scarcity also does not automatically translate into a high resale price or future appreciation. Demand, originality, condition, serviceability, documentation, and the market for complicated vintage Breitling watches all influence collector interest.

What Collectors Should Check Before Buying

• Reference and serial numbers: Confirm the case reference and serial details against the available documentation.
• Limited-edition evidence: Request the original certificate or other reliable evidence supporting the claimed production number.
• Movement identity: Ask a qualified watchmaker or Breitling specialist to verify the caliber and complication mechanism.
• Calendar and chronograph operation: Test the perpetual calendar, moon phase, and split-seconds function under appropriate professional guidance.
• Platinum case condition: Inspect the case for polishing, damage, and any loss of original definition.
• Service history: Complicated movements can be expensive to repair. Review service records and confirm that a qualified specialist can maintain the watch.
• Originality and completeness: Verify the dial, hands, crown, pushers, strap, buckle, box, and papers as applicable.
• Water resistance: Treat the listed 30-meter rating as a specification, not a guarantee for an older watch. Have it tested before any water exposure.

For a watch with this many complications, professional inspection is particularly important. A visually attractive example may still need substantial work if the calendar or rattrapante mechanism is not operating correctly.

Our Take: A Collector's Navitimer Rather Than an Everyday Tool Watch

In our view, the P4622C2B is compelling because it challenges the idea that every Navitimer must be a straightforward pilot's chronograph. The platinum case, perpetual calendar, moon phase, and split-seconds mechanism place it in a different category from the models most commonly associated with the collection.

Its appeal is also more specialized. Someone looking for a simple, robust daily chronograph might prefer a less complicated Navitimer. A collector who appreciates mechanical complexity, precious-metal construction, and unusual references may find the P4622C2B far more interesting.

The reported 10-piece production run makes the watch intriguing, but the best reason to appreciate it is the engineering and design itself. Rarity is meaningful only when the watch's originality, condition, and provenance stand up to scrutiny.

Final Thoughts

The Breitling Navitimer Quantième Perpétuel Rattrapante P4622C2B is a remarkable example of how far the Navitimer concept can be taken. Its reported platinum case and limited production are notable, but its real distinction lies in the combination of perpetual calendar, moon phase, and split-seconds chronograph.

It is not simply another Navitimer with a different dial. It is a highly specialized mechanical watch that brings together several demanding complications in one aviation-inspired design.

For collectors exploring the more unusual corners of Breitling history, the P4622C2B deserves a closer look. Just be sure to verify the edition size, movement details, and condition of any individual example before making a purchase.

Sources and Further Reading

• Bachmann & Scher: P4622C2B specialist listing
• Breitling: Official Navitimer history
• Breitling Navitimer Rattrapante instruction manual
• SJX Watches: Background on Breitling's split-seconds Navitimer