# Squale Atmos GMT Ceramica Review by A.I. WatchMetrics


## Watch Summary
The Squale Atmos GMT Ceramica is a robust tool GMT watch blending sports and travel styles, featuring an all-black full ceramic case and bezel for a stealthy, modern aesthetic aimed at discerning collectors seeking durable, high-spec daily beaters with independent GMT functionality powered by a reliable Sellita SW330-2 automatic movement offering 42 hours of power reserve.

## Overall Watch Rating: 7.5/10.0

**Dials & Design Metric (8.5/10.0)** - The matte black ceramic dial with bold lume-filled indices and hands delivers striking legibility and contemporary tool-watch appeal, surpassing the Seiko Prospex Alpinist in visual impact.
**Versatility Metric (8.8/10.0)** - Exceptional across sports, travel, adventure, and tool scenarios with 500m water resistance and GMT, outshining the median Tissot PRX in adaptability.
**Material Metric (9.5/10.0)** - Full ceramic construction with sapphire crystal and AR coating sets a premium benchmark for scratch resistance and lightness, rivaling high-end Omega Seamaster divers.
**Functions Metric (7.8/10.0)** - Solid timekeeping with date and true GMT traveler's function provides practical utility above the Hamilton Khaki Field's basics.
**History & Innovation Metric (7.2/10.0)** - Squale's dive heritage from the 1950s compression case patent combined with modern ceramic GMT innovation earns respect akin to Sinn's tool-watch legacy.
**Brand Metric (6.7/10.0)** - Squale offers enthusiast-grade Swiss quality in the high-premium tier, comparable to Christopher Ward's reliable execution.
**Movement Metric (6.8/10.0)** - The Sellita SW330-2 automatic provides dependable GMT performance with 42-hour reserve, matching mid-tier workhorses like the Oris Aquis.
**Rarity Metric (6.5/10.0)** - At its price point with unlimited production, it holds moderate exclusivity similar to current Tudor Black Bay models.
**Complications Metric (5.8/10.0)** - The independent GMT hand adds useful utility but lacks the complexity of a true GMT-Master II.

## Total Performance Score (TPS): 4.0
## TPS Interpretation: Fair Value: The watch delivers premium materials and versatility that align well with its mid-luxury price point.
## WM Collector Grade: B
## Performance Insights: Shines in materials, design, and versatility for adventure travelers, offering solid value well below its implied $5,500 price with reliable GMT functionality.
## Watch Data
[Picture URL] - https://squale.ch/wp-content/uploads/2023/09/Squale_Atmos_GMT_Ceramica_01-1-scaled.jpg; [backPicture] - https://squale.ch/wp-content/uploads/2023/09/Squale_Atmos_GMT_Ceramica_03-scaled.jpg; [lumePicture] - https://squale.ch/wp-content/uploads/2023/09/Squale_Atmos_GMT_Ceramica_02-scaled.jpg; [Nickname] - Atmos GMT Ceramica; [Brand] - Squale; [Model] - Atmos GMT Ceramica; [Country] - Switzerland; [Product Link] - https://squale.ch/en/product/atmos-gmt-ceramica/; [reviewLink] - ; [Movement Type] - Automatic; [Movement Name] - Sellita SW330-2; [# MSRP] - 3690; [# Secondary] - 3850; [# Production] - Unlimited; [watchDescription] - Full black ceramic GMT tool watch with 500m water resistance; [caseWidth] - 42; [lugToLugLength] - 50; [thickness] - 12.85; [lug] - 22; [waterResist] - 500; [powerReserve] - 42; [beatFrequency] - 28800; [lume] - Super-LumiNova X1 C3; [jewels] - 25; [caseMaterial] - Ceramic; [watchGlass] - Sapphire AR; [Bezel] - Bi-directional ceramic GMT; [caseback] - Solid screw-down; [Crown] - Screw-down; [Strap] - Rubber; [Shape] - Round; [Dial] - Black matte; [caseShape] - Round; [Seconds] - 1; [Date] - 1; [Calendar] - 0; [Chiming] - 0; [Chronograph] - 0; [Compass] - 0; [dateCompilation] - 0; [DigitalDisplay] - 0; [Dress] - 0; [Field] - 0; [GMT] - 1; [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] - 1; [StyleAdventure] - 1; [StyleCollector] - 1; [StyleTool] - 1; [StyleStatement] - 0; [StyleVintage] - 0; [StyleSmart] - 0; [StyleCustom] - 0; [TPS_new] - 4.0; [TPSgrade] - B; [TPSimpliedPrice] - 5500;

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