Omega Seamaster Aqua Terra 38mm vs Omega Seamaster Aqua Terra Worldtimer
Omega Seamaster Aqua Terra 38mm
220.10.38.20.03.001
Omega Seamaster Aqua Terra Worldtimer
220.10.43.22.03.001
Side-by-side at a glance. Click a watch above to open the full reference page.
| Omega 220.10.38.20.03.001 | Omega 220.10.43.22.03.001 | |
|---|---|---|
| Model | Seamaster Aqua Terra 38mm | Seamaster Aqua Terra Worldtimer |
| Caliber | Omega Cal. 8800 -- Co-Axial Master Chronometer automatic, 25,200bph, 55h PR, 30j; METAS-certified, anti-magnetic to 15,000 gauss, Naiad Lock | Omega Cal. 8938 -- Co-Axial Master Chronometer with GMT, 25,200bph, 55h PR, 30j; METAS-certified, anti-magnetic to 15,000 gauss; Aqua Terra GMT caliber |
| Case size | 38mm | 43mm |
| Lug-to-lug | 44.5mm | 48mm |
| Years produced | 2017–present | 2017–present |
| Brand tier | luxury | luxury |
| Era | modern | modern |
| Movement tier | In-house manufacture | In-house manufacture |
| Market median (excellent / full-set) | n/a | n/a |
| Typical range | n/a | n/a |
| Confidence | low | low |
| Categories | dress, sport | gmt-worldtime, sport |
| Editorial | yes | yes |
| Typical price (2026) | $3,000 – $4,500 | $4,500 – $6,500 |
| Collector note | best value: The 38mm Aqua Terra is the most proportional modern Omega dress sport watch; trades near retail with no meaningful secondary premium and wears well on a wide range of wrists. | best value: The Aqua Terra Worldtimer displays all 24 time zones on a single dial with co-axial movement finishing; strong technical value at a price well below comparable Swiss GMT watches. |
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