WatchTime New York 2026 · Launch deep-dive
TL;DR
In-house column-wheel chronograph, 70-hour power reserve, 200 m water resistance, three colourways, US$5,950. The Fortis Novonaut N-42 TR Halo, launched at WatchTime New York in October 2026, makes the most compelling case for a Swiss pilot chronograph under $6,000 in years. Reference F2040021 (black), F2040022 (blue) and F2040023 (green); available now through Fortis authorised dealers.
WatchTime New York returned to Gotham Hall in October 2026 with 46 participating brands, and amid the Geneva powerhouses and Japanese independents, it was Fortis that produced the launch most likely to resonate with working buyers. The Novonaut N-42 TR Halo builds on one of the most coherent chronograph platforms in aerospace watchmaking — the 42 mm N-42 case with its WERK 17 TR movement — and adds a reworked Superluminova X1 lume plate, a polished ceramic bezel insert, and the namesake “Halo” luminescent ring machined directly into the dial.
The pitch is clear: a genuine manufacture pilot’s chronograph, robust to aerospace standards, in three colourways, with no limited-edition constraint — at $5,950. That positions the Novonaut between the entry-level Swiss chronograph field (the TAG Heuer Carrera starts at $5,300) and the prestige in-house tier (the Breitling Navitimer B01 starts at $10,800). It also lands $1,450 below the Oris ProPilot Calibre 111, the other in-house aviation chronograph launched at the same show.
Specifications at a glance
| Specification | Detail |
|---|---|
| Reference numbers | F2040021 (black), F2040022 (blue), F2040023 (green) |
| Case diameter | 42 mm (ceramic bezel insert extends to 44 mm) |
| Lug-to-lug | 51 mm |
| Case thickness | 15 mm |
| Case material | Recycled stainless steel, brushed |
| Movement | Fortis WERK 17 TR, automatic, column-wheel chronograph |
| Frequency | 28,800 vph (4 Hz) |
| Power reserve | 70 hours |
| Water resistance | 200 m |
| Crystal | Sapphire, double-sided anti-reflective coating |
| Luminescence | Superluminova X1 (dial and sub-plate lume layer) |
| Strap | Hybrid rubber/nylon, tang buckle, 21 mm width |
| Price | US$5,950 / CHF 5,450 / EUR 5,950 (as of October 2026) |
The WERK 17 TR: what “Tested Robust” actually means
The designation “TR” stands for Tested Robust — a Fortis-internal certification that the movement has passed the brand’s own vibration, shock, and magnetic-field test battery, drawn from aerospace qualification standards. The WERK 17 TR traces its architecture to a La Joux-Perret base calibre, but Fortis has progressively replaced and reworked components — the column wheel, the balance assembly, the chronograph coupling — to the point where the brand claims manufacture status, and most independent reviewers accept that characterisation.
The column-wheel mechanism is the key technical differentiator over simpler cam-actuated chronograph designs: it produces a lighter, more tactile start/stop action, and it is less susceptible to bounce and false triggering under vibration — which matters if you actually wear the watch in a cockpit. The Glucydur variable-inertia balance, adjusted at five positions, gives the movement a stated accuracy of ±10 seconds per day — honest for an automatic chronograph, and consistent with independent testing of previous Werk 17 variants.
The practical upgrade in the TR Halo over the previous Werk 17 generation is the jump from 60 to 70 hours of power reserve. For a pilot’s chronograph that may sit idle between weekend flights, those extra 10 hours represent the difference between winding before each wear and leaving the watch in a drawer for the working week. The chronograph layout is conventional: central sweep seconds hand for the stopwatch, 30-minute counter at 12 o’clock, 12-hour counter at 6. Date and day-of-week display at 3.
Design: the Halo ring and what makes this version distinct
The “Halo” name refers to a luminescent ring machined into the dial plate at the outer edge of the chapter ring. At night this creates a distinct glowing border separating the chapter ring from the dial surface — a cleaner visual than the painted lume plots on the Novonaut’s predecessors. Fortis has used Superluminova X1, its highest-grade lume compound, on both the dial surface indices and a separate sub-plate that sits behind the main dial layer, producing a layered depth to the emission that is visible in moderate darkness.
The three colourways are executed with consistency: each uses a matching polished ceramic bezel insert — black for F2040021, blue for F2040022, green for F2040023 — with the dial and strap accent colour following. The bezel is bidirectional, which is correct for aviation use (pilots traditionally turn left to mark departure time, counting down fuel burn, and right to mark elapsed time), though it departs from the unidirectional convention that diving watch buyers expect. The inner scale reads to 60 minutes.
The case back is solid stainless steel, engraved with the Novonaut designation and Fortis’s cosmonaut motif. At 15 mm thick and 51 mm lug-to-lug, the watch sits on the wrist with a presence that is contemporary for a pilot’s watch without crossing into oversized territory. The hybrid strap — nylon upper face for breathability, rubber underside for grip against the skin — was designed for under-sleeve wear, and the tang buckle at 21 mm means aftermarket strap options are plentiful.
How it compares: the pilot chronograph field at this price
Against the Breitling Navitimer B01. The Breitling Navitimer B01 41 starts at approximately US$10,800 in steel — nearly double the Novonaut’s $5,950. The B01 calibre is a full in-house movement with no external architecture, and the Navitimer’s circular slide rule bezel is an irreplaceable navigation tool the Novonaut does not replicate. The Navitimer’s water resistance, however, is only 30 m. For buyers who want an in-house pilot chronograph with serious water resistance under $6,000, the Fortis closes that gap compellingly.
Against the Oris ProPilot Calibre 111. The Oris ProPilot Calibre 111, also launched at WatchTime New York 2026, counters with an extraordinary 10-day power reserve and a slimmer 40 mm case — but costs $7,400, a $1,450 premium over the Fortis. If maximum autonomy is the deciding factor, the Oris wins cleanly. If the traditional 42 mm pilot’s proportions, three colourways, and the Halo lume concept appeal, the Fortis is the call.
Against the TAG Heuer Carrera. The TAG Heuer Carrera Calibre 16 begins at around $5,300 in steel — $650 less than the Novonaut — but uses an ETA-based movement with 100 m water resistance and no manufacture credentialling. The Carrera carries stronger secondary market liquidity and cleaner urban proportions. The Fortis wins on movement provenance and water resistance for buyers planning active use.
Across the broader field. At a slightly higher price, the Zenith Defy Skyline (from $6,900) brings the El Primero 3600 at 36,000 vph with a contemporary aesthetic. At a much lower entry point, the Longines HydroConquest (from $1,500) delivers Swiss build quality without a chronograph. The IWC Pilot’s Watch Performance Chronograph 41, reviewed from the same show in our IWC WatchTime New York 2026 coverage, sits at approximately $7,900 with IWC’s in-house 69385 calibre.
Verdict
The Fortis Novonaut N-42 TR Halo is the watch for the buyer who wants a credibly engineered in-house pilot chronograph, is not prepared to pay Breitling or IWC prices to get one, and would rather choose from three colourways than chase a limited edition. At $5,950, it competes on movement quality, water resistance, and aerospace heritage — and wins on price against everything that shares its technical credentials.
The 70-hour power reserve is practical rather than spectacular. The 42 mm case sits in the comfortable mainstream of the category. The Halo lume treatment is a genuine improvement over previous Novonauts. The TR certification gives buyers a rational basis for confidence in active-use conditions. Our recommendation: the black (F2040021) wears most classically; the green (F2040023) is the most distinctive. Both are available now through Fortis’s authorised dealer network at the prices noted above.
The Fortis Novonaut N-42 TR Halo is a 42 mm in-house pilot’s chronograph launched at WatchTime New York in October 2026. It uses the brand’s WERK 17 TR calibre — a column-wheel automatic with 70-hour power reserve — and features a luminescent “Halo” ring machined into the dial. Available in black (F2040021), blue (F2040022) and green (F2040023) at US$5,950.
TR stands for Tested Robust. It is a Fortis-internal designation indicating the movement has passed the brand’s own battery of vibration, shock, and magnetic-field tests, developed with reference to aerospace qualification standards. The WERK 17 TR is a column-wheel automatic chronograph with a 70-hour power reserve and 28,800 vph beat rate.
The three references — black (F2040021), blue (F2040022) and green (F2040023) — are mechanically identical. Each has a matching polished ceramic bezel insert, dial accents, and strap accent colour. The black is the most classic and versatile; the blue offers a contemporary dressy option; the green is the most distinctive on the wrist.
The Breitling Navitimer B01 41 starts at approximately US$10,800 in steel — nearly double the Novonaut’s $5,950. The Navitimer B01 uses a fully in-house movement with no external architecture and includes a circular slide rule bezel. The Fortis counters with 200 m water resistance versus the Navitimer’s 30 m, three colourways, and a $4,850 price advantage.
No. The Fortis Novonaut N-42 TR Halo is part of the brand’s permanent collection. All three references — F2040021, F2040022 and F2040023 — are available through Fortis authorised dealers without production limits.
The Fortis Novonaut N-42 TR Halo is rated to 200 metres water resistance. This significantly exceeds most pilot chronographs in the same price band — the Breitling Navitimer is rated to only 30 m, and the TAG Heuer Carrera Calibre 16 to 100 m.
Sources: Monochrome Watches — Fortis Novonaut N-42 Halo Editions review (October 2026); Gear Patrol — 10 Showstopping Watches Launched at WatchTime New York 2026; Helveti.eu — Fortis Novonaut N-42 TR Halo Black product listing.



