# Glycine Combat Sub 42 Sport Bronze Automatic Review by A.I. WatchMetrics

## Watch Summary
The Glycine Combat Sub 42 Sport Bronze Automatic is a sporty diver's watch with a 42mm bronze case that patinas beautifully over time, featuring a unidirectional ceramic bezel, legible black dial with strong Super-LumiNova lume, and powered by the Swiss automatic GL224 movement offering 38 hours of power reserve, targeting adventure enthusiasts and collectors seeking an affordable bronze homage to classic dive watches like the Submariner.

## Overall Watch Rating: 6.3/10.0

**Material Metric (9.3/10.0)** - The bronze case paired with ceramic bezel and AR-coated sapphire crystal delivers exceptional durability and premium feel, rivaling higher-end divers from Oris or Tudor.

**Versatility Metric (8.2/10.0)** - This bronze diver transitions seamlessly from underwater adventures to casual daily wear thanks to its rubber strap and robust 200m water resistance, much like versatile tool watches from Seiko.

**Dials & Design Metric (8.3/10.0)** - The sunray black dial with bold indices and bezel alignment offers striking legibility and unique patina potential, standing out against plainer designs from entry-level brands.

**Movement Metric (7.2/10.0)** - The GL224 automatic based on Sellita SW200 provides reliable in-house decorated performance with 28,800 vph beat rate, comparable to workhorse movements in mid-tier Swiss watches.

**History & Innovation Metric (7.0/10.0)** - Glycine's legacy in pioneering Swiss divers like the original Combat Sub from the 1960s adds notable historical weight, though innovation remains conventional versus brands like Blancpain.

**Brand Metric (5.4/10.0)** - Glycine upholds solid Swiss mid-tier reliability with enthusiast appeal, akin to Hamilton but without the global prestige of Omega or Rolex.

**Rarity Metric (4.5/10.0)** - At its price point and production volume, it offers moderate exclusivity through the bronze variant, less rare than limited editions from microbrands.

**Complications Metric (3.9/10.0)** - The simple date window provides basic utility without the complexity found in chronographs from Tag Heuer or Breitling.

**Functions Metric (2.5/10.0)** - Core timekeeping with date and dive bezel suffices for basics but lacks extras like GMT or power reserve, trailing multifunction watches from Citizen.

## Total Performance Score (TPS): 4.8

## WM Collector Grade: C

## Performance Insights: Strong materials, design, and versatility shine in this bronze diver, while basic functions and complications hold it back, delivering decent value versus similarly priced homage divers from Steinhart or Phoibos.

## TPS Interpretation: Modest Value: The watch punches above basic expectations in build quality but underdelivers on features for its price, suiting patina fans over complication seekers.

## Watch Data
[Picture URL] - https://www.glycine-watch.ch/media/catalog/product/3/9/396811_1.jpg; [backPicture] - https://www.glycine-watch.ch/media/catalog/product/3/9/396811_2.jpg; [lumePicture] - https://www.ablogtowatch.com/wp-content/uploads/2023/06/glycine-combat-sub-42-bronze-lume.jpg; [Nickname] - Combat Sub 42 Sport Bronze; [Brand] - Glycine; [Model] - Combat Sub 42 Sport Bronze Automatic; [Country] - Switzerland; [Product Link] - https://www.glycine-watch.ch/combat-sub/combat-sub-42-sport-bronze-396811.html; [reviewLink] - ; [Movement Type] - Automatic; [Movement Name] - GL224; [# Secondary] - 1; [watchDescription] - Bronze sports diver with ceramic bezel, black sunray dial, date at 3, rubber strap.; [caseWidth] - 42; [lugToLugLength] - 49.9; [thickness] - 11.3; [lug] - 22; [waterResist] - 200; [powerReserve] - 38; [beatFrequency] - 28800; [lume] - Super-LumiNova; [jewels] - 26; [caseMaterial] - Bronze CuSn8; [watchGlass] - Domed sapphire anti-reflective; [Bezel] - Unidirectional ceramic; [caseback] - Solid screw-down; [Crown] - Screw-down; [Strap] - Rubber; [Shape] - Round; [Dial] - Black sunray; [Seconds] - yes; [Date] - yes; [Calendar] - no; [Chiming] - no; [Chronograph] - no; [Compass] - no; [dateCompilation] - no; [DigitalDisplay] - no; [Dress] - no; [Field] - no; [GMT] - no; [Mechanical Alarm] - no; [Moonphase] - no; [Tourbillon] - no; [worldTimer] - no; [powerReserveIndicator] - no; [Diver] - yes; [Pilot] - no; [racing] - no; [Skeleton] - no; [Vintage] - no; [StyleFormal] - no; [StyleCasual] - yes; [StyleSports] - yes; [StyleTravel] - no; [StyleAdventure] - yes; [StyleCollector] - yes; [StyleTool] - yes; [StyleStatement] - yes; [StyleVintage] - no; [StyleSmart] - no; [StyleCustom] - no; [TPS_new] - 4.8; [TPSgrade] - C; [TPSimpliedPrice] - 1150;

**A.I. WatchMetrics Review v37.4 Grok 4 Fast. December 19, 2025.**