Omega Seamaster Aqua Terra 150M 30mm Ladies Watch Silver
+1 % above RRP
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ℹ️ 1-month trend
Price change over the past 30 days. Shows the short-term market movement — relevant if you want to buy or sell soon.
ℹ️ 4-month trend
The central metric behind the momentum score. It filters out short-term swings and shows the true, medium-term market trend of this reference.
ℹ️ Volatility
Annualised price fluctuation. Below 10 % = very stable, 10–20 % = normal, above 20 % = volatile. With high volatility the price can change quickly — in both directions. Be cautious about buying without checking the current price.
ℹ️ Momentum score
ChronoCheck's own indicator from 0 to 100, calculated from the 4-month trend, volatility and market direction.
- Above 60 — Upward trend. Good time to sell, prices are rising.
- 40 – 60 — Neutral. Stable price level, no pressure to act.
- Below 40 — Downward trend. Wait or enter at a good price.
ℹ️ Investment Grade A/B/C/D
ChronoCheck's own rating for each reference. A 0–100 point scale, made up of four weighted components:
- Momentum (40 pts) — trend strength from the momentum score.
- Liquidity (25 pts) — number of active live listings.
- Stability (20 pts) — inverse volatility — the calmer, the better.
- Source robustness (15 pts) — number of independent market sources.
- A · 75+ Trend is right, liquidity good, data broad.
- B · 55–74 Solid, but one component weaker.
- C · 35–54 Average, volatility or market breadth weigh on it.
- D · below 35 Downward or too little data — a collector's piece.
Not investment advice. Pure data analysis from aggregated market sources.
What if you had bought back then …
What would a purchase at the median market price back then have become — at today's level of $13,350. A pure return calculation, excluding insurance, servicing and transaction costs.
Data from an aggregated median time series (watch_market_daily). CAGR = Compound Annual Growth Rate, normalized to 365 days. Not an investment recommendation.
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Technical data
Omega Ref. O22020302002001 — Variants and collector names
Known as: AT Lady 30, Aqua Terra 30
Movement variants
- 8750 (?–today) · 25200 bph
Bezel variants
- Fixed-Bicolor-Steel-Moonshine-AT30
Dial variants
- AT30-02-Silber-Sunbrushed-Moonshine — 11 boat hull-shaped indices in 18K Moonshine Gold PVD, date at 6h, OMEGA lettering at top, SEAMASTER / AQUA TERRA at bottom
- AT30-63-Braun-Sunbrushed-Sedna-Diamond — 11 boat hull-shaped diamond indices in 18K Sedna Gold PVD, date at 6h
Crystal variants
- Saphir-AR-beidseitig-AT
Bracelet variants
- Integriertes Bicolor-Armband 14mm (Stahl + Moonshine Gold) Ref. AT30-Bicolor-Steel-Moonshine-Integrated
The Omega Aqua Terra 30, tracked internally as O22020302002001, sits at the smaller end of the AT family, yet it still carries the full Master Chronometer certification. Caliber 8750 is housed inside, built to pass METAS testing with a 15,000 Gauss antimagnetic tolerance. At a 30mm diameter, that's no small technical feat — Omega had to shrink the movement down for women's sizing without cutting any corners on certification.
## Two Dials, Two Different Women
Two dial variants run under this reference. The AT30-02-Silver-Sunbrushed-Moonshine brings the horizontally brushed Sunbrushed finish in silver that's been typical since 2017, paired with Moonshine gold indices that read almost white in raking light. The second variant, AT30-63-Brown-Sunbrushed-Sedna-Diamond, switches to brown and sets diamond indices into Sedna gold, Omega's own rose gold alloy with a 5 percent palladium content to resist fading. Two completely different price segments under one reference number — you rarely see that split so clearly within a single caliber group.
## The Bezel Is What Sets the Look
The bezel on this reference is called Fixed-Bicolor-Steel-Moonshine-AT30, fixed in place, steel combined with Moonshine gold elements. No rotating function, no dive-watch logic — this is deliberately a business-and-leisure watch, not a tool watch.
## What This Means for Authentication and Market Value
For us at ChronoCheck, this exact two-dial structure is where buyers trip up most often. The dial and the reference number have to match the correct combination, or a genuine Aqua Terra can quickly turn into a costly mistake at resale.
Brand profile: Omega
Omega is the second most counterfeited Swiss watch brand. The Speedmaster and Seamaster are especially targeted. Pay close attention to movement details (Co-Axial) and dial textures.
- Speedmaster: The chronograph reset hand must snap back precisely to 12 o'clock — fakes stop 1–3 seconds off or wobble
- Speedmaster (Hesalite): The Omega logo is micro-laser-etched on the UNDERSIDE of the Hesalite crystal — only visible at a specific angle and in the right light — fakes omit it or place it incorrectly
- Seamaster: The wave-pattern dial must be ENGRAVED (tactile relief) — printed/flat wave lines = fake
- DON (Dot Over Ninety): small dot ABOVE the '90' on the Speedmaster tachymeter bezel — position/size often wrong on fakes
Serial number format: Omega serial number: 8-digit number on the caseback or between the lugs (on older models). Since ~2018 engraved on the caseback at 6 o'clock. Format: purely numeric. Verifiable on the Omega website with an extract from the archive.
Further sources
Buying guide: Omega Seamaster Aqua Terra 150M 30mm Ladies Watch Silver
Market situation and price range
At $13,350 the Seamaster Aqua Terra 150M 30mm Ladies Watch Silver sits in a segment where first owners sell regularly — clean pieces with box and papers are not uncommon. The jump from "good" to "very good" usually costs 1,000 to 2,000 euros more at purchase. You get that premium back on resale if the condition is preserved.
Watch out for swings: This reference has an above-average volatility of 35.6 percent. In concrete terms: the price can move by several hundred euros within a few weeks. Check the current value before buying or selling — old listings or auction results from two months ago are of little help.
What to look out for when buying?
- Authenticity: The serial number and reference on the case must match the papers. A professional authenticity check of the Omega Seamaster Aqua Terra 150M 30mm Ladies Watch Silver reliably rules out counterfeits.
- Condition: Check scratches on the case and bezel — professional refurbishment can leave traces.
- Service history: A documented service by the manufacturer or a certified watchmaker increases the value.
- Scope of delivery: Box, papers and warranty card make a noticeable price difference on the Seamaster Aqua Terra 150M 30mm Ladies Watch Silver.
- Independent certification: The CPS-52 standard covers 52 checkpoints — from the serial number and the timing machine to water resistance. The result is secured on the blockchain and can be verified at any time.
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