Rolex Milgauss
Reference 116400
Hold — Stable price development
D
Investment Grade D · 32/100
$10,846
As of: 25.08.2026
RRP (list price): $6,064
+79 % 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.
The current market value of the Rolex Milgauss (Ref. 116400) is $10,846. Last sold at auction: $19,436 (Sotheby's, 06/2026).
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 $10,846. A pure return calculation, excluding insurance, servicing and transaction costs.
1 Jahr
on 15.08.2025
Purchase price
$11,222
Today
$10,846
↓ -3,4 %
$377
p.a. -3,3 %
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
Production period
2007 – 2014
Movement / caliber
Cal. 3131
Functions
Hours, Minutes, Seconds | Chronometer
Lift angle 52° — important for timing-machine diagnosis:
with this value a watchmaker can correctly measure rate deviation, amplitude and beat error.
ChronoCheck verifies such technical details directly from the manufacturers' factory specifications.
Rolex Ref. 116400 — Variants and collector names
Known as: Milgauss, Scientist's Watch, Green Glass, GV, Z-Blue, Lightning Bolt, CERN Watch, Glace Verte
Production phases and changes
- 2007: Reintroduction of the Rolex Milgauss Ref. 116400 after a 19-year hiatus
- 2014: Introduction of Z-Blue dial (116400GV) + discontinuation of black dial / clear crystal
- 2016: Discontinuation of white dial / clear crystal (116400-WSO)
- 2023: Final discontinuation of the Milgauss
Movement variants
- 3131 (?–today) · 28800 bph
Bezel variants
- 116400 Smooth Fixed Steel Bezel "Smooth Bezel"
Dial variants
- Black Dial / Clear Crystal — White baton indices with orange squares on the minute track at the indices; white minute track; MILGAUSS in orange; orange lightning seconds hand; no Arabic numerals on the outer ring
- White Dial / Clear Crystal — Orange baton indices (hours); orange minute track with Arabic numerals at 5-minute intervals; MILGAUSS in orange; orange lightning seconds hand
- Black GV / Anniversary — Orange applied baton indices at 3/6/9 o'clock; orange Arabic numerals on the outer ring at 5-minute intervals; white baton indices at remaining hours; MILGAUSS in orange; orange lightning seconds hand
- Z-Blue / Zirkonium Blue — Orange Arabic numerals on the outer ring; MILGAUSS in orange; orange lightning seconds hand; sunray finish
Crystal variants
- Saphirglas mit Cyclops
- 116400GV Glace Verte Saphirglas
Bracelet variants
Serial numbers
- M000001 – Z999999 (2007–2007) — Letter prefix system through approx. 2009. M and Z serial numbers for 2007.
- M000001 – V999999 (2008–2008) — M and V serial numbers for 2008.
- V000001 – V999999 (2009–2009) — V serial numbers for 2009.
- G000001 – G999999 (2010–2010) — G serial numbers for 2010. Last letter prefix before the switch to random serials.
- Random – Random (2011–2023) — From 2010/2011 onward, fully randomized serial numbers were introduced. Dating a watch by serial number alone is no longer possible. From 2007, the serial number is laser-engraved on the rehaut (inner bezel ring) at 6 o'clock — no longer between the lugs.
## 19 Years Off, Then Baselworld 2007
The Rolex Milgauss Ref. 116400 makes its comeback in 2007, ending a 19-year gap left by the old 1019. At Baselworld, Rolex unveils three dial variants: black with a clear sapphire crystal, white with a clear sapphire crystal, and black paired with the green-tinted Glace Verte crystal, tracked internally as the 116400GV. The case measures 40mm in Oystersteel, powered by the Caliber 3131 with the orange lightning-bolt seconds hand that gave the watch its nickname. Starting with this model year, the serial number moves for the first time from between the lugs to the rehaut.
## The Crystal That Outlasted Two Dials
In 2014, Rolex introduces the electric-blue Z-Blue dial in zirconium, paired exclusively with the green Glace Verte crystal — known among collectors as the Green Glass. At the same time, the black dial with clear crystal disappears from the active lineup. Two years later, in 2016, the white clear-sapphire variant follows suit — from that point on, only the 116400GV remains in production, available with either a black or Z-Blue dial, always on the smooth, fixed steel bezel with no rehaut engraving.
## The End of a Watch Built for CERN Physicists
In 2023, at Watches & Wonders, Rolex pulls the Milgauss from the lineup entirely — the second time it's happened, after 1988. No successor has been announced as of 2026. What remains is a reference wearing a whole crown of nicknames, from Scientist's Watch to CERN Watch, pointing back to its original audience: technicians and physicists who needed 1,000 Gauss of magnetic protection in the lab, not on the wrist of the mass market.
Brand profile: Rolex
Rolex is the most counterfeited watch brand in the world. Super-clones (VSF, ARF, Clean — the latter inactive since the 07/2025 raid, with only old stock still circulating) reach 95%+ similarity. Authenticity can almost always only be identified through micro-details and caliber behavior.
Key authenticity features
- Case back: ALWAYS solid and closed — any display window means it's definitely fake (exception: vintage Ref. 6085 only)
- Minute hand length: genuine Rolex minute hands end EXACTLY at the minute chapter ring. 1 mm too long = fake. The strongest VSF tell.
- Seconds hand: smooth sweep without any hesitation — the slightest tick-tock motion means it's fake
- Cyclops lens (on Date models): must magnify exactly 2.5×, with the date filling almost the entire window
Serial number format: Since 2010, a random alphanumeric combination (e.g. 'G3M9K721'). 2000-2010: a letter plus 6-7 digits. Serial number engraved on the rehaut at 6 o'clock (from ~2005). Older models: between the lug shoulders at 6 o'clock on the case.
Buying guide: Rolex Milgauss
Entry into Rolex
At $10,846 this reference is one of the more affordable ways to wear a Rolex on your wrist. That is precisely why many pieces have already passed through several hands — condition varies accordingly. Buyers here should pay particular attention to service history and honest photos from the seller.
Watch out for swings: This reference has an above-average volatility of 52.0 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 Rolex Milgauss 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 Milgauss.
- 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.
Auction results Rolex Milgauss 116400
Recent hammer prices for this reference from international auction houses:
| Price | House | Date |
|---|
| $19,436 | Sotheby's | 06/2026 |
| $8,586 | Loupe This | 06/2026 |
| $11,707 | Sotheby's | 12/2025 |
| $13,085 | Sotheby's | 12/2025 |
| $11,849 | Sotheby's | 10/2025 |
Frequently asked questions about the Rolex Milgauss
What is the current market value of the Rolex Milgauss (Ref. 116400)?
The current market value of the Rolex Milgauss Ref. 116400 is $10,846 (as of 25.08.2026). We aggregate asking prices from several independent live market sources — authorised dealers, CPO dealers, pre-owned marketplaces and auction results. The actual sale price can vary by 10–15 % up or down depending on condition, completeness and service history.
How has the price of the Rolex Ref. 116400 developed over the past 4 months?
The 4-month trend is stable. Over the past month the change was -1.2 %. Volatility is above average at 52.0 % — the price can move noticeably in the short term.
Is now a good time to buy or sell the Rolex Milgauss?
Stable market conditions — no acute pressure to act. This assessment is based on the market trends of the past 4 months and is not investment advice. Before any transaction we recommend checking the current market price up to date — for example with our free market value tool.
What should I look out for when buying a Rolex Milgauss?
The key things to check when buying a Rolex Milgauss are: 1) that the serial number and reference match the papers, 2) the condition of the case and bezel (scratches, signs of polishing), 3) completeness of box and warranty card (a 10–15 % price premium for a full set), 4) a documented service history, 5) an independent authenticity check — advisable from a purchase price of 5,000 EUR.
How do I tell whether a Rolex Milgauss is genuine?
With a Rolex, counterfeits can usually be spotted from several details: the weight and material quality of the case, the precise execution of the bezel and dial, correctly engraved serial numbers at the prescribed depth, and the behaviour of the movement. A forensic authenticity check to the CPS-52 standard examines 52 individual points and is the most reliable method — especially for purchases over 10,000 EUR.
Where can I sell a Rolex Milgauss Ref. 116400?
There are several channels for selling a Rolex Milgauss: 1) specialist online dealers (Chrono24, Watchfinder, Wempe, Chronext) — fast, but with a 10–20 % margin deduction, 2) auction houses (Phillips, Christie's, Sotheby's) — higher proceeds possible, takes 3–6 months, 3) private sale (classifieds, WatchUSeek) — highest proceeds, but more effort and fraud risk. In our experience a ChronoCheck valuation report raises the achieved sale price by 5–10 %.