# Ulysse Nardin Diver Chronometer Great White Review by A.I. WatchMetrics

## Watch Summary
The Ulysse Nardin Diver Chronometer Great White is a luxury titanium dive watch blending bold oceanic aesthetics with technical prowess, featuring a distinctive white sunray dial accented by Super-LumiNova hour markers shaped like great white shark teeth for exceptional legibility, powered by the in-house modified UN-118 automatic movement with silicon components, COSC certification, and 60-hour power reserve, ideal for serious dive enthusiasts and collectors seeking lightweight 300m tool watches with heritage-inspired design.

## Overall Watch Rating: 8.2/10.0

**Brand Metric (8.7/10.0)** - Ulysse Nardin holds strong luxury status similar to Omega or Grand Seiko, enhanced by its marine chronometer prestige and Swiss craftsmanship.
**History & Innovation Metric (9.7/10.0)** - With 175+ years of pioneering chronometer production and advanced silicon escapement technology, it rivals historic icons like early marine deck watches.
**Rarity Metric (8.0/10.0)** - The 300-piece limited edition provides meaningful exclusivity on par with selective Omega Seamaster specials.
**Material Metric (9.4/10.0)** - Grade 5 titanium case, blackened ceramic bezel, and AR-coated sapphire crystal deliver superior lightness and scratch resistance beyond standard steel divers.
**Movement Metric (8.6/10.0)** - The UN-118 automatic offers COSC precision, 60-hour reserve, and high-beat reliability comparable to refined ETA 2824 upgrades.
**Complications Metric (4.0/10.0)** - A basic date window keeps it simple, falling short of multi-function heavyweights like chronograph divers.
**Functions Metric (7.3/10.0)** - Solid hours, minutes, seconds, date, and rotating dive bezel suit practical underwater and daily use like a benchmark Seiko Prospex.
**Dials & Design Metric (9.2/10.0)** - The shark-teeth lume pattern and textured white dial achieve standout legibility and theme cohesion unmatched by conventional divers.
**Versatility Metric (8.5/10.0)** - Lightweight titanium and rubber strap enable seamless transitions from dives to casual wear, outperforming chunkier steel alternatives.

## Total Performance Score (TPS): 9.6
## TPS Interpretation: Exceptional Value: The watch delivers luxury-grade innovation, materials, and design far exceeding typical performance at its price point.

## WM Collector Grade: A+
## Performance Insights: Excels in history, materials, design, and brand prestige while basic complications temper the score; outstanding value implying performance worthy of a $6,200 watch.

## Watch Data
[Picture URL] - https://www.ulysse-nardin.com/media/catalog/product/cache/1/image/9df78eab33525d08d6e5fb8d27136e95/8/1/8163-175_93_1.jpg; [backPicture] - https://www.ulysse-nardin.com/media/catalog/product/cache/1/image/9df78eab33525d08d6e5fb8d27136e95/b/a/back_8163-175_93.jpg; [lumePicture] - ""; [Nickname] - Great White Diver; [Brand] - Ulysse Nardin; [Model] - Diver Chronometer Great White; [Country] - Switzerland; [Product Link] - https://www.ulysse-nardin.com/en/watch-collection/diver-chronometer/8163-175/93-diver-chronometer-great-white.html; [reviewLink] - ""; [Movement Type] - Automatic; [Movement Name] - UN-118; [# MSRP] - 12100; [# Secondary] - 10500; [# Production] - 300; [watchDescription] - Limited edition 42mm titanium dive watch with shark-themed white dial, COSC-certified automatic movement, and 300m resistance; [caseWidth] - 42; [lugToLugLength] - 49.3; [thickness] - 14.6; [lug] - 22; [waterResist] - 300; [powerReserve] - 60; [beatFrequency] - 28800; [lume] - Super-LumiNova; [jewels] - 38; [caseMaterial] - Grade 5 Titanium; [watchGlass] - Sapphire anti-reflective; [Bezel] - Unidirectional ceramic; [caseback] - Sapphire exhibition; [Crown] - Screw-down; [Strap] - Rubber; [Shape] - Round; [Dial] - White sunray; [caseShape] - Round; [Seconds] - 1; [Date] - 1; [Calendar] - 0; [Chiming] - 0; [Chronograph] - 0; [Compass] - 0; [dateCompilation] - 0; [DigitalDisplay] - 0; [Dress] - 0; [Field] - 0; [GMT] - 0; [Mechanical Alarm] - 0; [Moonphase] - 0; [Tourbillon] - 0; [worldTimer] - 0; [powerReserveIndicator] - 0; [Diver] - 1; [Pilot] - 0; [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] - 9.6; [TPSgrade] - A+; [TPSimpliedPrice] - 6200;

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