What an Aqua Terra 220.10 Sells for in Bangkok — October 2026
The Aqua Terra 220.10 launched in 2017 — a dressy Seamaster usable with business or formal wear. The reference uses caliber 8900 (Master Chronometer in-house) and the signature "teak" dial pattern referencing yacht deck planking.
Comparing it with the rest of the family? See Omega Seamaster prices for every reference.
Estimated price bands for the 41mm blue 220.10.41.21.03.001 as of October 2026. They are the median of four index and sold figures: WatchCharts market prices of US$4,237 (range US$3,962–4,512) and US$4,280, Loupe US$4,294 and Loupe's 60-day sold average of US$4,693 on four sales. They are converted at ฿32.5/USD, and the high end is a full-set forum ask of US$4,950. They are US and international market figures, not Bangkok transaction records:
- Low ฿130,000 — 2018–2020 references with black or silver dials
- Median ฿140,000 — Full-set 2022–2023 with blue teak dial, TH warranty
- High ฿160,000 — NOS 2024, complete set
38mm vs 41mm — Bangkok Buyer Choice
| Size | Median Bangkok 2026 | Buyer profile |
|---|---|---|
| 38mm | ฿138,000 | 15.5–17 cm wrists, includes women |
| 41mm | ฿140,000 | 17+ cm wrists |
41mm trades more often in Thailand, but 38mm is gaining among buyers seeking a more compact proportion. The two sizes trade at about the same price: Loupe puts the 38mm silver 220.10.38.20.02.001 at US$4,245 and the 41mm blue at US$4,294 (October 2026).
Teak Pattern Dial — Aqua Terra Signature
The vertical lines on the dial reference yacht-deck teak planking.
Khun Ton's checkpoints:
- Teak line depth — lines must be roughly 0.15mm deep with consistent spacing
- Vertical alignment — must run true to the dial centerline
- Colour graduation — blue, green, grey examples often have sunburst radiating from centre
- Hour markers — applique gold, hand-polished
What Bangkok Dealers Pay
| Scenario | Seller payout (41mm blue 2023 full set) |
|---|---|
| Full-set, TH warranty | ฿112,000–฿118,000 |
| Full-set, overseas warranty | ฿104,000–฿111,000 |
| No box, papers | ฿97,000–฿104,000 |
| Loose | ฿88,000–฿95,000 |
Dealers pay 80–84% — higher than Seamaster 300M because pre-owned supply is lower.
Anti-Magnetic 15,000 Gauss
Caliber 8900 carries Master Chronometer certification (METAS test in Switzerland: +0/+5 sec/day, water resistance per spec, anti-magnetic 15k gauss). Anti-magnetic resistance positions the Aqua Terra against the discontinued Rolex Milgauss for buyers seeking that combination of dressy aesthetics + magnetic immunity.
Price Movement 2022–2026
The 2022–2026 medians this page used to list had no source behind them, so they have been removed. The dated points we can source, converted at ฿32.5/USD:
- October 2026 — WatchCharts market price for the 41mm blue, US$4,237 and US$4,280 in two snapshots (about ฿137,700–139,100), against US$7,100 US retail
- 15 October 2026 — Loupe market price US$4,294 (about ฿139,600); 60-day sold average US$4,693 (about ฿152,500) on four sales
- October 2026 — Loupe market price for the 38mm silver, US$4,245 (about ฿138,000), down 3.2% over one year
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Data sources: