The Omega Seamaster Aqua Terra Shades is a family of 34 mm and 38 mm watches, not one fixed configuration. The two sizes have different catalogued dial palettes, and case materials and strap options vary by reference. Omega positions the Aqua Terra as a blend of dress-watch refinement and sport-watch robustness; that is the manufacturer’s description, not a hands-on verdict about fit, comfort or performance.
What is the Aqua Terra Shades?
Shades is a color-focused branch of Omega’s Seamaster Aqua Terra 150M collection. Omega’s Japanese catalog presents it in 34 mm and 38 mm case sizes, with automatic Master Chronometer movements, date displays and transparent sapphire casebacks listed for the range. The exact construction and specifications depend on the reference, so the collection name alone does not identify one complete watch. Omega’s Shades catalog shows the listed sizes, colors and configurations.
| # | Preview | Product | Price | |
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| 1 |
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Omega Seamaster Aqua Terra Automatic Blue Dial Men's Watch 220.12.38.20.03.001 | $6,800.00 | Buy on Amazon |
| 2 |
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Omega Seamaster Aqua Terra Automatic Chronometer Watch 220.10.38.20.02.001 | $6,490.00 | Buy on Amazon |
| 3 |
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Omega Seamaster Aqua Terra Automatic Men's Watch 220.10.41.21.01.001 | $6,140.00 | Buy on Amazon |
| 4 |
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Omega | $5,800.00 | Buy on Amazon |
| 5 |
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Omega Seamaster Aqua Terra Automatic Chronometer Watch 220.10.38.20.01.001 | $6,689.45 | Buy on Amazon |
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What colors does the Aqua Terra Shades come in?
Omega’s catalog lists five dial colors for each size family. The 38 mm dials are described as sun-brushed; the 34 mm selection is described as pastel. These are the catalogued options on the cited Japanese page, not a guarantee that every color is available from every retailer or in every market.
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Scan for outdated or missing drivers - takes under a minuteDriver Scan →Clear out junk files and repair common Windows errorsFree Scan →Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →| Size | Dial colors listed by Omega Japan | Dial description |
|---|---|---|
| 38 mm | Atlantic Blue, Bay Green, Sandstone, Saffron, Terracotta | Sun-brushed |
| 34 mm | Sea Blue, Lagoon Green, Sandstone, Shell Pink, Lavender | Pastel |
Sandstone appears in both size families. The catalog distinguishes the other listed colors by size; it does not make the 34 mm and 38 mm palettes interchangeable.
#1 Best Overall
- Model 220.12.38.20.03.001
Omega Aqua Terra Shades 34 mm or 38 mm?
Start with the case size that suits your wrist and how you want the watch to sit, then compare color and configuration. The catalog establishes the diameter and available dial options, but it cannot predict how either size will wear on an individual wrist. Try both on if possible, paying attention to how the case spans your wrist and whether the bracelet or strap feels comfortable.
- Choose by fit first: a diameter is not a complete measure of wrist presence. Try-on is the reliable way to judge the actual fit.
- Choose by dial second: the 34 mm and 38 mm families have different listed palettes, so confirm the color is offered at your preferred size.
- Compare the full reference: Omega lists steel and gold-material options as well as steel-bracelet and leather-strap variants. Do not assume that a material or strap shown on one model applies to another.
Among the examples on Omega Japan’s catalog page are 38 mm steel references 220.10.38.20.13.003, 220.10.38.20.12.001, 220.10.38.20.10.005, 220.10.38.20.10.004, 220.10.38.20.03.003, 220.10.38.20.10.002 and 220.10.38.20.09.001, plus a 34 mm listing, 220.10.34.20.10.003. References and local availability can change; check the current Omega listing for your region.
Rank #2
- Omega Seamaster Aqua Terra Automatic Chronometer Watch 220.10.38.20.02.001
What movement is in the 38 mm Aqua Terra Shades?
The answer depends on the reference. Omega’s product sheet for 38 mm reference 220.10.38.20.12.001 identifies calibre 8800, a self-winding Co-Axial movement with METAS Master Chronometer approval. The Hong Kong product sheet for that reference is the source for those reference-specific details.
Omega’s current product information for calibre 8800 gives a 55-hour power reserve, a frequency of 3.5 Hz and resistance to magnetic fields above 15,000 gauss. These are Omega’s published calibre specifications, not independent measurements of an individual watch. Omega’s 38 mm calibre 8800 product page provides those figures. Confirm the calibre and specifications against the exact reference you are considering rather than applying them to every Shades model.
Rank #3
- Omega Seamaster Aqua Terra Automatic Men's Watch 220.10.41.21.01.001
Is the Aqua Terra Shades a good everyday watch?
It may suit someone looking for an automatic watch that can move between casual and dressier settings, but whether it is a good everyday choice is personal. Omega describes the collection as combining dress and sport-watch qualities; the catalog alone cannot establish comfort, legibility in changing light, accuracy in daily wear or whether a particular size works for you.
Quick Recap
Best Value
- Omega Seamaster Aqua Terra Automatic Chronometer Watch 220.10.38.20.01.001
Rank #4
- Self Winding Automatic Chronometer Movement
- Chronometer, Anti-magnetic, Transparent case back, Screw down crown and Date feature
- Blue Dial with Polished and Brushed Stainless Steel Case
- Case Diameter: 41mm
- Domed scratch-resistant sapphire crystal with anti-reflective treatment
- Check fit and comfort: try the exact case and bracelet or strap configuration you intend to buy.
- Check the specifications that matter to you: verify the movement, case material, date display and other features on the exact reference’s product page.
- Consider the dial: the color-forward design is central to Shades. View your preferred color in person if you are unsure how it suits your wardrobe or lighting conditions.
- Verify local availability and price: Omega Japan’s catalog shows regional yen prices, which are not universal prices or current quotes for other markets.
What to verify before buying
- Choose 34 mm or 38 mm, ideally after trying the watch on.
- Confirm the exact dial color and case material against the full reference number.
- Check whether that reference comes on a steel bracelet or leather strap and verify the movement and specifications on its product sheet.
- Check Omega’s local catalog or an authorized retailer for current availability and regional pricing.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.

