Watch Angels x Alpina Startimer Pilot Chronograph IFR - Limited to 300 pcs
Swiss made Sellita 531b column wheel chronograph
UTC/24h by central hand
Power indicator by disk
15min and 12h chronograph counters
Holding pattern flight management function
Hi-tech ceramics bezel with push-release coupling system
Anti-reflective Sapphire crystal
Engraved case-back
10ATM/100m/300ft water-resistance
Light grey genuine leather pilot strap
Additonal light brown additional genuine leather pilot strap
Swiss made
Choose your limited editon number. Contact us to check availability
CHF 4,295.00
Quantity
Delivery
December 2026
Our promise &
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The first watch that
helps pilots fly
A world-first pilot’s chronograph transforming real IFR flight procedure into a wearable mechanical system.
- World-first complication
- Limited to 300 pieces
- Swiss made mechanical automatic column-wheel 24h/UTC chronograph
- Developed with pilots for pilots
The Most Complete Mechanical Pilot Watch Ever
The Startimer Pilot Chronograph IFR was conceived as a true operational pilot’s instrument — combining three essential aviation functions within one coherent mechanical system.
At its core is the world-first holding pattern complication, allowing pilots to mechanically determine critical IFR holding data directly on the wrist.
Complementing this system is a high performance and complicated column-wheel chronograph used to time holding legs, total flight duration, and time-speed-distance-flight calculations.
Completing the instrument is a central 24-hour UTC hand displaying the global aviation reference time used by pilots, controllers, and dispatchers worldwide.
Together, these functions transform the IFR from a pilot-inspired watch into the most comprehensive mechanical pilot watch ever made.
How it works
Manual Input Using the Bezel
The pilot enters two known data points using the watches' push-release coupling 360° ceramics bezel :
- the heading to holding pattern fix (from the plane's heading indicator)
- the inbound course (from the flight chart)
The watch then instantly provides all necessary information to fly the holding pattern:
Mechanical Output on Dial, Bezel and Dial Ring
- entry type
- outbound course
- heading to fix
- first heading after fix
The information is provided by the 360° bezel, the colours visible through the two dial apertures at 12 o'clock and on the dial ring.
Design DNA
The heart of the Startimer Pilot Chronograph IFR - and its unmistakable design signature - lies in the two entry-type apertures positioned at 12 o’clock. Displaying the holding pattern entry procedures used in IFR aviation, they immediately communicate the watch’s true purpose: not to imitate aviation, but to function within it.
From there, every element of the watch follows an instrument-first philosophy. High-contrast indications, aviation color coding, and exceptional cockpit readability allow critical information to be understood instantly in flight conditions.
The functional matte black ceramic 360° bezel forms an integral part of the mechanical calculation system, while the overall design avoids decorative excess in favor of operational clarity, balance, and precision.
Like the best flight instruments, every detail exists for a reason.
High Performance Caliber
At the heart of the Startimer Pilot Chronograph IFR beats the Swiss made Sellita SW531b automatic column-wheel chronograph movement — an advanced evolution of the renowned SW500 architecture, enhanced with a central 24-hour UTC hand for global aviation timekeeping.
Operating at 28,800 vibrations per hour (4 Hz) with a generous power reserve of approximately 62 hours, the movement delivers precise and reliable performance under demanding flight conditions. Its column-wheel chronograph construction — traditionally associated with high-end chronographs — ensures smooth, refined operation and exceptional mechanical consistency.
For the IFR project, a specific SW531b configuration was selected featuring a 15-minute counter at 12 o’clock and a 12-hour counter at 6 o’clock. The 15-minute layout was deliberately chosen to offer improved legibility when timing the one-minute segments of a holding pattern procedure, reinforcing the watch’s role as a true operational pilot’s instrument.
The Language Of Holding Patterns
Beautifully engraved on the caseback are the three standard holding pattern entry procedures used in IFR aviation: Direct, Parallel, and Teardrop.
More than a decorative detail, the engraving serves as a constant reminder of the operational logic and structured precision that define instrument flying.
Visible only to the wearer, the engraving also acts as a discreet signature for those who truly understand the language of flight.
Why this Watch Matters
Most pilot watches borrow the aesthetics of aviation. The Startimer Pilot Chronograph IFR goes further by integrating the logic of real flight procedure into a mechanical instrument designed for operational relevance.
Developed around one of aviation’s most structured and universally used maneuvers, it transforms standardized IFR holding pattern calculations into a wearable mechanical system, something no mechanical pilot’s watch had ever achieved before.
Produced as a strictly limited edition of 300 pieces, the IFR represents a rare moment where genuine aviation innovation, Swiss mechanical watchmaking, and collectibility converge. The complication was developed specifically for this project and will not be produced again, making each piece part of a singular chapter in modern pilot watch history.
More than a pilot-inspired watch, the IFR is a mechanical aviation instrument created for those who understand the precision, discipline, and the intellectual beauty of flight.
Limited Edition of 300 pieces
The Startimer Pilot Chronograph IFR will be produced in a strictly limited edition of only 300 pieces worldwide.
Created around a world-first mechanical complication developed specifically for this project, the watch represents a unique moment in modern pilot watchmaking and Alpina history, one that celebrates the 2026 Startimer Pilot Collection and that will not be repeated. Neither the complication nor this exact configuration will be produced again, making the IFR not only an operational aviation instrument, but also a highly collectible piece of horological history.
For collectors and pilots alike, this is a rare opportunity to secure a mechanical watch that genuinely introduced something new to the world of aviation timekeeping.
This is not a standard pilot watch. Contact the team behind it on WhatsApp. We are happy to answer your questions personally.
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Specifications
Swiss made
Top grade
- 44.5 mm case diameter at the bezel
- 43 mm case body diameter
- 13.95 mm case height from top of crystal to bottom of case body (visible)
- 1.85 mm case-back height (not visible)
- Lug-to-Lug distance 51.77 mm
- Stainless Steel 316L
- Sapphire crystal with anti-reflective treatment
- Push-release 360° bezel
- Multi-level inner case rotating component with entry type calculation system
- Hi-Tech matte black ceramics bezel
Vertical satin-brushed lugs and horizonta satin brushed case body; Mirror-polished lug chamfers; Matte finished ceramics bezel; Circular brused headings and courses indicator turing dial ring; Circular brushed engraved case-back.
- Deep and cool blue-green - Pantone 548C - Sunburst finished dial
- Applied luminous numerals
- Holding pattern entry indicator apertures at 12 o'clock for standard and non-standard turns
- Entry type headings and courses indicator turning dial ring
- Luminous H, M and UTC central hands
- Power indicator by disk at 9 o'clock
- Entry type headings and courses on inner turning ring
- Light grey genuine leather pilot strap with stainless steel pin buckle
- Additional light brown (camel brown) genuine leather pilot strap with stainless steel pin buckle
20 mm (at lug)- 18 mm (at buckle)
10ATM / 100m / 330ft
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Reviews
Multicrew professional pilots probably won't need this watch, but as a single pilot IFR PPL rated I appreciate to have a quick and easy tool to determine the entry to a hold, especially when the hold is unexpected. To me this feature is useful in flight, not like the unit conversion complications.
Patrick, Switzerland
Private Pilot
