Omega De Ville Tresor
23 % below 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.
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Technical data
Omega Ref. O43553402110001 — Variants and collector names
Known as: Green Trésor, Yellow Gold Green Small Seconds
Production phases and changes
- 2021: Generation change 432→435: introduction of METAS Master Chronometer certification, new Cal. 8927, new reference format 435.xx, new dial variants including green (YG) and burgundy (Sedna)
Movement variants
- 8927 (?–today) · 25200 bph
Bezel variants
- Fixed-YG-Polished-Trésor40
Dial variants
- Green Trésor — Domed, Small Seconds 6H, applied baton indices 18K Yellow Gold, no magnifier
Crystal variants
- Saphir-Domed-AR-Trésor-40mm
Bracelet variants
- Alligatorleder Grün mit Dornschließe YG Ref. Trésor-40-Green-Alligator-YG-PinBuckle
The O43553402110001 is the Green Trésor from Omega's De Ville Trésor Power Reserve, reference 435.53, with a yellow gold case, a green lacquered dial, and small seconds. Cal. 8927 powers it, METAS-certified, with a power reserve display serving as a second eye-catcher alongside the color. The bezel sits fixed and polished on the 40-millimeter case.
## September 2021: The Break From the 432 Generation
Omega swapped out the entire Trésor family in 2021. Reference 432 gave way to 435, announced in March of that year with sales starting in September. The changeover brought METAS Master Chronometer certification into the collection, along with a new caliber and fresh dial colors in green and burgundy. Alongside it, Omega introduced the steel 435.13 with Cal. 8926 as a more affordable entry point into the same line.
## What This Reference Means for Collectors
The Green Trésor sticks to the classic proportions of the Trésor line but shifts the palette away from the familiar blues and blacks. For buyers trying to tell 2021 Omega references apart: the 435 designation instead of 432 on papers or certificate is the fastest way to separate the old generation from the new. With the Green Trésor, dial color becomes a second identifier — distinct enough to rule out any mix-up with the burgundy variant in Sedna gold. Anyone checking this reference before buying should match Caliber 8927 with its power reserve display, plus the green lacquered dial, against the papers before negotiating price.
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 De Ville Tresor
Market situation and price range
At $19,964 the De Ville Tresor 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.
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 De Ville Tresor 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 De Ville Tresor.
- 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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