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The latest Aqua Terra Worldtimer models identified in OMEGA’s official launch material are three versions announced on May 16, 2023: one in titanium and two in stainless steel. All are 43 mm, share the same world-time display and movement, and differ chiefly in case material, dial and strap or bracelet. This is a specifications-led comparison, not a report from physical wear testing.
What is the latest Omega Aqua Terra Worldtimer?
OMEGA announced the three latest Aqua Terra Worldtimer configurations covered here on May 16, 2023: a black-and-grey titanium model and two green-dial stainless-steel models, one on a bracelet and one on a rubber strap. OMEGA introduced a Planet Ocean Worldtimer in March 2025, but that belongs to a separate collection; the announcement describes the Worldtimer as previously a style in the Aqua Terra 150M range. Check OMEGA’s current catalogue for any subsequent Aqua Terra releases. OMEGA’s 2023 launch announcement and its 2025 Planet Ocean announcement distinguish the families.
How the three 43 mm configurations differ
| Configuration | Case, dial and bezel | Bracelet or strap |
|---|---|---|
| Titanium | 43 mm titanium case; black-and-grey dial produced by laser; brushed black ceramic bezel. | Integrated black structured rubber strap with grey stitching. |
| Stainless steel, bracelet | 43 mm stainless-steel case; green sun-brushed PVD dial; polished-brushed green ceramic bezel. | Matching steel bracelet. |
| Stainless steel, rubber | 43 mm stainless-steel case; green sun-brushed PVD dial; polished-brushed green ceramic bezel. | Integrated green rubber strap with grey stitching, decorative polished-steel link and foldover clasp. |
OMEGA describes the titanium as lightweight and corrosion-resistant; those are the manufacturer’s characterizations, not comparative measurements here. The bracelet model gives the green steel watch a continuous metal look, while the rubber version changes the material and styling at the wrist. Which is more comfortable or suits a particular wrist is something to assess by trying it on.
What the Aqua Terra Worldtimer display and movement share
Each of the three 2023 models has a central view of Earth from the North Pole, made by laser-ablation on grade 5 titanium, with a 24-hour indication and city ring around it. The shared movement is automatic Co-Axial Master Chronometer Calibre 8938. OMEGA states water resistance of 15 bar / 150 m / 500 ft for these models. OMEGA’s launch specifications identify these as manufacturer-stated features.
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- Omega Seamaster Aqua Terra Automatic Men's Watch 220.10.41.21.01.001
What do the Aqua Terra Worldtimer models cost?
Prices vary by market and can change. OMEGA Japan’s product page listed the steel-and-rubber reference 220.32.43.22.10.001 at ¥1,804,000 and the steel-bracelet reference 220.30.43.22.10.001 at ¥1,837,000. The same Japan page showed the steel-and-rubber configuration unavailable for online purchase when crawled. These are Japan-specific listings, not global or US prices, and availability can change; consult your local OMEGA site or an authorized dealer for current pricing and stock. OMEGA Japan’s product listings show regional references and prices.
Quick Recap
Best Value
- Brand new top quality, easy to adjust the length to fit the wrist, one size fits all.
- Made of top quality natural fluorosilicone rubber, which is environmentally friendly and healthy, with moderate softness and very comfortable to wear.
- Moderate softness, very comfortable to wear, molded, strong and durable, wear-resistant strap/wristband, suitable for original watch.
- There are tools included in the package to help you easily insert and remove the strap, perfect for you to modify your watch.
- Exquisite packaging with exquisite workmanship and stylish design is a perfect gift for friends and family.
Rank #4
- Omega Seamaster Aqua Terra Automatic Chronometer Watch 220.10.38.20.02.001
Rank #2
- Model 220.12.38.20.03.001
Which version should you compare in person?
- Choose by material and appearance first: monochrome titanium, or green-dial steel.
- For the green steel model, compare the bracelet and rubber-strap versions for how each wears and feels; those qualities cannot be settled by the specifications alone.
- Try the 43 mm case on your wrist before deciding. No wrist-fit or comfort measurements are established by the listed specifications.
- Before buying, confirm the exact reference, local price, stock, warranty and return terms with OMEGA or an authorized dealer.
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.
