# Omega Seamaster Planet Ocean 600M Review by A.I. WatchMetrics

## Watch Summary
The Omega Seamaster Planet Ocean 600M is a robust diver's watch in the luxury sports category, featuring a bold 43.5mm stainless steel case with a unidirectional ceramic bezel, orange accents on the dial for visibility, and a helium escape valve, targeting adventure enthusiasts and professional divers who appreciate its 600m water resistance and METAS-certified automatic movement with a 60-hour power reserve.

## Overall Watch Rating: 8.2/10.0

**Brand Metric (8.5/10.0)** - Omega's prestigious heritage in dive watches and space exploration earns it a solid luxury tier score, comparable to Rolex's Submariner in brand prestige.
**History & Innovation Metric (8.7/10.0)** - With roots in pioneering dive technology and the Co-Axial escapement innovation, this scores high like the Speedmaster's historical significance.
**Rarity Metric (6.2/10.0)** - As a non-limited production model with widespread availability, it's moderately rare, similar to other accessible Omega divers.
**Material Metric (8.4/10.0)** - The stainless steel case with sapphire crystal and ceramic bezel offers premium durability, on par with high-end tool watches like the Blancpain Fifty Fathoms.
**Movement Metric (9.0/10.0)** - The in-house Caliber 8900 with METAS certification and anti-magnetic properties excels, rivaling Grand Seiko's high-beat movements.
**Complications Metric (7.5/10.0)** - Featuring date and helium valve but no advanced chronograph, it's functional like a standard Rolex Sea-Dweller.
**Functions Metric (8.1/10.0)** - Strong dive-specific features like the bezel and lume make it versatile, akin to the Tudor Pelagos.
**Dials & Design Metric (8.3/10.0)** - The bold, legible dial with applied indices and wave pattern is iconic, echoing the aesthetic of classic Seamaster models.
**Versatility Metric (8.8/10.0)** - Wearable from ocean depths to casual outings, it's as adaptable as the Omega Aqua Terra.

## Total Performance Score (TPS): 8.6

## WM Collector Grade: A

## Performance Insights: Strengths in movement, versatility, and brand outweigh moderate rarity, delivering strong value against an implied price of around $5,800.

## TPS Interpretation: Excellent Value: The watch outperforms expectations with superior build and functionality for its price point.

## Watch Data
[Picture URL] - https://www.omegawatches.com/media/catalog/product/cache/1/image/9df78eab33525d08d6e5fb8d27136e95/s/e/seamaster-planet-ocean-600m-43-5mm-215-30-44-21-01-001.jpg; [backPicture] - https://www.omegawatches.com/media/catalog/product/cache/1/image/9df78eab33525d08d6e5fb8d27136e95/s/e/seamaster-planet-ocean-600m-43-5mm-215-30-44-21-01-001-back.jpg; [lumePicture] - https://www.omegawatches.com/media/catalog/product/cache/1/image/9df78eab33525d08d6e5fb8d27136e95/s/e/seamaster-planet-ocean-600m-43-5mm-215-30-44-21-01-001-lume.jpg; [Nickname] - Planet Ocean; [Brand] - Omega; [Model] - Seamaster Planet Ocean 600M; [Country] - Switzerland; [Product Link] - https://www.omegawatches.com/en-us/watch-omega-seamaster-planet-ocean-600m-co-axial-master-chronometer-43-5-mm-21530442101001; [reviewLink] - https://www.hodinkee.com/articles/omega-seamaster-planet-ocean-600m-review; [Movement Type] - Automatic; [Movement Name] - Omega Caliber 8900; [# Secondary] - 0; [watchDescription] - Professional diver's watch with 600m water resistance; [caseWidth] - 43.5; [lugToLugLength] - 49.5; [thickness] - 16.1; [lug] - 21; [waterResist] - 600; [powerReserve] - 60; [beatFrequency] - 25200; [lume] - Super-LumiNova; [jewels] - 39; [caseMaterial] - Stainless Steel; [watchGlass] - Sapphire; [Bezel] - Unidirectional Ceramic; [caseback] - Screw-in; [Crown] - Screw-down; [Strap] - Stainless Steel Bracelet; [Shape] - Round; [Dial] - Black; [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] - Yes; [StyleAdventure] - Yes; [StyleCollector] - Yes; [StyleTool] - Yes; [StyleStatement] - Yes; [StyleVintage] - No; [StyleSmart] - No; [StyleCustom] - No; [TPS_new] - 8.6; [TPSgrade] - A; [TPSimpliedPrice] - 5800;

**A.I. WatchMetrics Review v37.4 Grok 4. December 16, 2025.**