The Oris ProPilot X Calibre 400 pairs a 39 mm titanium case with a five-day automatic movement, a 10 bar water-resistance rating and a choice of salmon, blue or grey dials. In a 2022 hands-on review, Ricardo Sime compared its angular, stealthy look to the Lockheed Martin F-22 Raptor; that is a visual analogy, not a connection between Oris and the aircraft. The review described a notably wearable take on the ProPilot X, while flagging one practical bracelet limitation: its lift clasp has no micro-adjustment.
What makes the ProPilot X Calibre 400 stand out?
This is a titanium sports watch with a design that leans futuristic rather than traditionally dressy. Its multi-piece case and integrated-looking bracelet give it a crisp, angular profile, while the dial colors soften that technical impression. Sime’s F-22 comparison captures the sharp, stealth-inspired appearance, but remains his aesthetic impression rather than a technical or official association.
The watch’s central mechanical feature is Oris Calibre 400, an automatic movement with a stated 120-hour, or five-day, power reserve. Oris also specifies a 10-year service interval and describes the movement as offering elevated accuracy. Those are the manufacturer’s product claims, not independent test results. Oris ProPilot X Calibre 400 product information
Case, movement and other specifications
| Specification | Detail | Source and qualification |
|---|---|---|
| Case diameter | 39 mm | Oris current product specification, accessed 2026. |
| Lug-to-lug | 47 mm | Ricardo Sime’s 2022 hands-on review. |
| Thickness | 11.8 mm | Ricardo Sime’s 2022 hands-on review. |
| Case material | Multi-piece titanium | Oris current product specification, accessed 2026. |
| Crystal | Sapphire | Oris current product specification, accessed 2026. |
| Movement | Oris Calibre 400, automatic | Oris current product specification, accessed 2026. |
| Power reserve | 120 hours (five days) | Oris current product specification, accessed 2026; a manufacturer-stated figure. |
| Water resistance | 10 bar | Oris current product specification, accessed 2026. |
| Service interval | 10 years | Oris current product description, accessed 2026. |
| Warranty | Two-year base warranty; 10 years with MyOris registration | Oris current listing, accessed 2026. The longer term is conditional on registration. |
How does it wear?
The 39 mm diameter is the strongest available indicator of its compact footprint. The review adds a 47 mm lug-to-lug measurement and 11.8 mm thickness, figures that help readers assess fit beyond diameter alone. Wrist comfort, however, depends on wrist shape and personal preference; the cited review is one reviewer’s hands-on account, not a universal fit assessment.
#1 Best Overall
- High quality titanium case - 39mm diameter, satin and frosted finish, with screw-down crown and sapphire crystal clear back for durability and comfort
- Innovative manufactory movement: Oris Calibre 400 automatic with up to 120 hours power reserve, second stop and high antimagnetics for precise time keeping
- Stylish dial: smoky blue design with applied indices and super LumiNova coated hands for optimal readability day and night
- Robust titanium strap: with folding clasp and Oris lift system, strap change via spring bars possible for versatile wearing options
- Suitable for everyday use: water resistant to 10 bar (100 metres), ideal for daily use with functions such as hours, minutes, seconds and date
Sime’s main practical reservation concerned the titanium bracelet’s lift clasp: it has no micro-adjustment. That means the wearer cannot make a small on-the-fly bracelet-length change at the clasp as wrist size shifts with temperature or throughout the day. Someone who needs fine fit adjustment should try the bracelet in person if possible.
Dial options and choosing a variant
The 2022 review covered salmon, blue and grey dials. Oris’s current catalog continues to list dial-specific versions with distinct references, so confirm the precise reference and color on the regional product page before ordering. Color is not the only variant detail worth checking: listed availability and price can differ by market and over time.
Rank #2
- Warranty: This Oris comes with a 2-Year Factory Warranty. Box and papers are included.
- Bracelet: Titanium w/ folding clasp. All watches are shipped to fit the average size wrist (7 1/4" - 7 1/2" for men and 6 1/4" - 6 1/2" for women).
- Dial: Grey index w/ Superluminova BG W9 hands and lume plots w/ date at 6 o'clock
- Case: Titanium (39mm) w/ fixed bezel, exhibition caseback and scratch resistant sapphire crystal
- Bobs Watches was founded in 1999 and is located in Newport Beach, CA. We believe in trust, honesty, and transparent pricing. With over 20 years of experience, and thousands of satisfied customers, we carry the world's largest selection of luxury watches
- Salmon: the warmest and most distinctive of the three launch-era colors identified in the review.
- Blue: a cooler, more conventional sports-watch choice; Oris’s US listing for a blue reference was shown as unavailable when accessed in 2026.
- Grey: the most restrained option among the colors identified in the review.
Price, availability and warranty to check
Price figures are snapshots, not a current worldwide quote. Time+Tide reported a US$4,300 launch price in its 2022 review. Oris’s US product listing showed US$4,800 when accessed in 2026, and its blue reference was marked unavailable at that time. Check the current Oris US listing or use Oris’s retailer finder for local pricing and stock; neither price nor availability should be assumed to apply in another market.
Oris lists a two-year base warranty in the technical information and says a 10-year warranty is available with MyOris sign-up. Read the applicable terms for your region and complete the required registration to establish eligibility for the longer term. Oris also lists 20 mm rubber straps as fitting accessories, an option worth considering if bracelet adjustability is a deciding factor.
Rank #3
- Warranty: This Oris comes with a 2-Year Factory Warranty. Box and papers are included.
- Bracelet: Black rubber strap w/ stainless steel security folding clasp w/ extension. All watches are shipped to fit the average size wrist (7 1/4" - 7 1/2" for men and 6 1/4" - 6 1/2" for women).
- Dial: Anthracite w/ Superluminova BG W9 hands and Index hour markers w/ date at 6 o'clock
- Case: Stainless steel (41.5mm) w/ unidirectional rotatable bezel, black ceramic minutes scale top ring and scratch resistant sapphire crystal
- Bobs Watches was founded in 1999 and is located in Newport Beach, CA. We believe in trust, honesty, and transparent pricing. With over 20 years of experience, and thousands of satisfied customers, we carry the world's largest selection of luxury watches
Who is it for?
The ProPilot X Calibre 400 makes the most sense for someone seeking a relatively compact titanium sports watch with an angular design, a long manufacturer-stated power reserve and a choice of distinctive dial colors. The bracelet’s lack of micro-adjustment is a meaningful trade-off for fit-sensitive buyers. Before choosing a version, confirm its exact reference, local price and stock, warranty terms, and whether the bracelet feels comfortable on your wrist.
Quick Recap
Rank #4
- Complete Strap: This 20mm black watch band includes preinstalled quick release spring bars, providing a convenient replacement for worn, damaged or outdated wristwatch straps.
- PU Leather: Made from selected PU leather with a soft lining, this matte watch strap offers a smooth feel, vintage appearance and comfortable fit for everyday wear.
- Quick Release: Built-in quick release pins allow fast installation and removal without additional tools, while the 20mm lug width provides a precise connection.
- Adjustable Fit: The 7.1in/18cm replacement band features multiple adjustment holes and a polished stainless steel buckle for a secure, personalized wrist fit.
- Customer Support: Please measure the inner distance between your watch lugs before ordering; contact us if you have questions about size, installation or product quality.
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.
