Pre-Owned Rolex Milgauss

The Modern Milgauss: 116400 and 116400GV

Rolex brought the Milgauss back in 2007 after a gap of almost twenty years, and the new reference 116400 was a 40mm steel watch with the caliber 3131, a Parachrom hairspring and the orange lightning bolt seconds hand that made the original so recognizable. The movement sits inside a soft iron shield, and that shield is the whole point of the watch. It is also why the Milgauss wears a little thicker than a Datejust.

Three configurations matter on the pre-owned market. The clear-crystal 116400 with a black or white dial is the entry point, and a good one usually lands between $6,500 and $9,500 depending on the dial and whether the box and papers are there. We have had them in our case closer to $5,900 when the bracelet showed honest wear. The 116400GV with the green sapphire crystal and a black dial costs more, around $8,500 to $12,500, and the Z-Blue dial version with that same green glass sits higher still at roughly $10,500 to $14,500. Our current Z-Blue is priced at $11,950, and I would not be surprised to see that number look cheap in two years.

If you want to see exactly what we have right now, the pre-owned Rolex Milgauss 116400 page lists every example in stock.

What the Green Crystal Actually Is

People assume the green is a coating. It is not. The tint is built into the sapphire itself, a color Rolex calls "glace verte," and it is the only Rolex that has ever shipped with a crystal like that. In bright sun it looks almost aquamarine. Indoors it can read as faintly gray. I have watched buyers walk in dead set on a clear crystal, try the GV on, and leave with it.

Why Rolex Dropped It

This part is my opinion, not Rolex's. The Milgauss was the one model that never had a clean place in the lineup. It was too technical to be a dress watch and too dressy to be a sport watch, and since 2007 the Oyster Perpetual and Datejust lines kept pushing into the same price band. Rolex also moved hard toward precious metals and bigger new releases, and a niche anti-magnetic watch with a loyal but small following was easy to cut. That is also why discontinued references tend to firm up after the announcement. If you want the longer pattern, our guide to discontinued Rolex models walks through what happened to prices on the others.

Vintage: 6541, 6543 and 1019

The first Milgauss, the 6541, is an entirely different animal. It launched in 1956 with a lightning bolt hand, a Mercedes-style hour hand on some dials and a bezel that was smooth and plain, and the best examples have sold for well over $100,000 at auction. The 6543 followed with a few refinements. Those are museum territory for most buyers, and I would only suggest one if you already own several vintage Rolex and know exactly what you are looking for.

The 1019 is where vintage gets reachable. It came in 1960 at 38mm with a cleaner, more serious face, and it stayed in the catalog into the late 1980s. A decent one starts in the low $20,000s, and the surprising thing is how well it wears. If vintage is your direction, browse our vintage Rolex Milgauss page for what is available.

What to Check Before Buying

Start with the service history, because the magnetic shield makes the movement a little more involved to work on, and a Milgauss that has not been opened in fifteen years is a different purchase from one with recent paperwork. The cost to service one is covered on our Rolex repair page.

Look closely at the lightning bolt seconds hand. It should be sharp and fully orange, with no bends. Look at the Z-Blue dial under a loupe too, since refinished dials show up, and the sunburst on an original has a depth a repaint never matches. The green crystal should be free of deep marks because replacements are not simple to source. If any of this feels unfamiliar, our Rolex authentication guide explains what we look at on every watch before it goes into the case.

Buying or Selling a Milgauss

Every pre-owned Rolex Milgauss we sell has been opened by our watchmaker, timed and covered by our written warranty. Prices on this page follow our Rolex Price Guide 2026, so you can see what the broader market is doing. If you are comparing models first, start with the full pre-owned Rolex collection, and if you own a Milgauss you are thinking about selling, we buy pre-owned Rolex watches nationwide.

FAQ

Did Rolex discontinue the Milgauss? Yes. Rolex removed the Milgauss from its catalog in 2023. The 116400GV with the green crystal was the last version. Pre-owned examples are now the only way to buy one, and prices on the green-crystal models have held firm since the announcement.

How much is a pre-owned Rolex Milgauss? A clear-crystal 116400 usually costs $6,500 to $9,500. The green-crystal 116400GV with a black dial runs about $8,500 to $12,500, and the Z-Blue dial sits around $10,500 to $14,500. Vintage 1019 examples start near $20,000.

What does Milgauss mean? It comes from the French word "mille," meaning thousand, plus gauss, the unit of magnetic flux density. The watch is rated to resist 1,000 gauss of magnetic interference, which is why the movement sits inside a soft iron shield.

What is the green crystal on the Milgauss? The tint is part of the sapphire itself, which Rolex calls "glace verte." It is not a coating. It appears only on the 116400GV, and it is unique to the Milgauss in the entire Rolex catalog.

Is the Milgauss a good investment? It has been one of the steadier discontinued Rolex models, particularly the green-crystal and Z-Blue versions. Nobody can promise appreciation, but a limited production run and a clear identity help demand. Buy the one you will actually wear.