# Oris Big Crown ProPilot Calibre 115 Review by A.I. WatchMetrics

## Watch Summary
The Oris Big Crown ProPilot Calibre 115 is a robust pilot-style chronograph blending aviation heritage with modern tool-watch functionality, highlighted by its signature oversized onion crown for gloved operation, distinctive pointer date at 6 o'clock, and clean black dial with Super-LumiNova accents for superior legibility; it appeals to aviation enthusiasts and value-driven collectors seeking Swiss-made automatic performance with a 38-hour power reserve from the in-house modified Calibre 115 movement.

## Overall Watch Rating: 7.6/10.0

**Dials & Design Metric (8.2/10.0)** - The aviation-inspired dial offers exceptional legibility and balanced subdials, surpassing many mid-tier pilots like the Sinn 556 in thematic execution.
**Functions Metric (8.0/10.0)** - Comprehensive chronograph and pointer date functions provide practical utility comparable to Hamilton's Khaki Aviation chronos but with smoother operation.
**Material Metric (8.5/10.0)** - Stainless steel case with domed sapphire crystal and anti-reflective coating delivers premium build quality on par with Oris's own Aquis divers.
**Complications Metric (7.5/10.0)** - The column-wheel style chronograph paired with pointer date adds clever mechanical interest akin to vintage Heuer pilots.
**Movement Metric (7.8/10.0)** - Oris Calibre 115 offers reliable automatic chronograph performance with 26 jewels and 4Hz beat, matching the robustness of Sellita SW500-based rivals.
**History & Innovation Metric (7.2/10.0)** - Rooted in Oris's 1938 Big Crown legacy with a unique pointer date evolution, it builds meaningfully on established pilot traditions.
**Versatility Metric (7.5/10.0)** - Excels as a casual sports or adventure pilot watch, transitioning well from cockpit to office like a Tudor Black Bay.
**Rarity Metric (6.7/10.0)** - At its price point, it strikes a balanced exclusivity similar to other unlimited production premium chronographs.
**Brand Metric (6.5/10.0)** - Oris embodies high-premium Swiss reliability and enthusiast appeal, on par with Christopher Ward's consistent quality.

## Total Performance Score (TPS): 9.9
## TPS Interpretation: Outstanding Value: The watch vastly overdelivers on complications, design, and materials relative to its price expectations.

## WM Collector Grade: A+
## Performance Insights: Excelling in dials & design, functions, and materials, this Oris provides luxury-level pilot chronograph performance at mid-tier pricing well above its $2,200 implied value.

## Watch Data
[Picture URL] - https://www.oris.ch/media/catalog/product/o/r/oris_01_115_7740_4054_07_8_24_02peb_front.jpg; [backPicture] - https://www.oris.ch/media/catalog/product/o/r/oris_01_115_7740_4054_07_8_24_02peb_back.jpg; [lumePicture] - N/A; [Nickname] - ProPilot Pointer Chrono; [Brand] - Oris; [Model] - Big Crown ProPilot Calibre 115; [Country] - Switzerland; [Product Link] - https://www.oris.ch/en/watch/big-crown-propilot-chronograph/01-115-7740-4054-07-8-24-02peb; [reviewLink] - N/A; [Movement Type] - Automatic; [Movement Name] - Oris Calibre 115; [# MSRP] - 5650; [# Secondary] - 4200; [# Production] - Unlimited; [watchDescription] - Pilot chronograph with pointer date, small seconds, and Super-LumiNova indices in 44mm stainless steel case.; [caseWidth] - 44; [lugToLugLength] - 50.1; [thickness] - 14.6; [lug] - 22; [waterResist] - 100; [powerReserve] - 38; [beatFrequency] - 28800; [lume] - Super-LumiNova; [jewels] - 26; [caseMaterial] - Stainless Steel; [watchGlass] - Sapphire domed AR coated; [Bezel] - Fixed steel; [caseback] - Solid screw-down; [Crown] - Screw-in Big Crown onion; [Strap] - Leather; [Shape] - Round; [Dial] - Black; [caseShape] - Round; [Seconds] - 1; [Date] - 1; [Calendar] - 0; [Chiming] - 0; [Chronograph] - 1; [Compass] - 0; [dateCompilation] - 0; [DigitalDisplay] - 0; [Dress] - 0; [Field] - 0; [GMT] - 0; [Mechanical Alarm] - 0; [Moonphase] - 0; [Tourbillon] - 0; [worldTimer] - 0; [powerReserveIndicator] - 0; [Diver] - 0; [Pilot] - 1; [racing] - 0; [Skeleton] - 0; [Vintage] - 0; [StyleFormal] - 0; [StyleCasual] - 1; [StyleSports] - 1; [StyleTravel] - 0; [StyleAdventure] - 1; [StyleCollector] - 1; [StyleTool] - 1; [StyleStatement] - 1; [StyleVintage] - 0; [StyleSmart] - 0; [StyleCustom] - 0; [TPS_new] - 9.9; [TPSgrade] - A+; [TPSimpliedPrice] - 2200;

**A.I. WatchMetrics Review v37.10 Grok 4 Fast. December 21, 2025.**