Rolex Milgauss Price Guide 2026: Discontinued & Rising
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The Rolex Milgauss — from the French mille gauss (1,000 gauss) — was Rolex's anti-magnetic watch designed for scientists and engineers working near electromagnetic fields. First introduced in 1956 and discontinued in 2023, the Milgauss is now one of the most collectible modern Rolex sport watches. Here's what guide ranges by reference.
Discontinued: Why Prices Are Rising
Rolex quietly removed the Milgauss from its catalog in 2023 without a successor. This has triggered a surge in secondary market demand. The Milgauss was the only modern Rolex with a green-tinted sapphire crystal, an orange lightning bolt seconds hand, and a Faraday cage movement shield. Prices for the Z-Blue have climbed 20\u201330% since production ended, and vintage ref. 1019 examples continue their steady appreciation.
Milgauss Guide Ranges
| Reference | Model | Guide Range |
|---|---|---|
| 116400GV Z-Blue | Milgauss Z-Blue | $12,000 – $16,000 |
| 116400GV White | Milgauss GV White | $10,000 – $14,000 |
| 116400 Black | Milgauss Black | $8,000 – $11,000 |
| 116400 White | Milgauss White | $8,000 – $11,000 |
| 1019 | Milgauss Vintage | $25,000 – $60,000+ |
* Guide ranges only. Prices vary by condition, box/papers, and seller.
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Key Features of the Milgauss
Faraday Cage
An internal shield of ferromagnetic alloys surrounds the movement, deflecting magnetic fields away from the balance spring and escapement. This is the core innovation that defines the Milgauss.
Green Sapphire Crystal
The GV (Glace Verte) models feature the only green-tinted sapphire crystal Rolex has ever produced. It creates a subtle green hue visible at certain angles, especially around the edges.
Lightning Bolt Seconds Hand
The signature orange lightning bolt seconds hand is instantly recognizable and unique to the Milgauss — a reference to the watch’s connection to electrical and scientific fields.
1,000 Gauss Resistance
True to its name, the Milgauss resists magnetic fields up to 1,000 gauss — far exceeding the ISO 764 standard of 200 gauss. Originally designed for CERN scientists.
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Frequently Asked Questions
Why was the Rolex Milgauss discontinued?
Rolex quietly discontinued the Milgauss in 2023 without announcing a replacement. Industry speculation suggests Rolex considered the anti-magnetic niche less relevant as modern movements increasingly incorporate anti-magnetic materials like silicon hairsprings. The discontinuation has significantly increased secondary market demand and prices.
What makes the Milgauss Z-Blue so desirable?
The Milgauss 116400GV Z-Blue combines three features found in no other Rolex: a vivid electric blue dial, a green-tinted sapphire crystal, and the iconic orange lightning bolt seconds hand. This playful combination is uncharacteristic of Rolex, making it a standout collector piece. Prices have risen steadily since discontinuation.
How does the Milgauss resist magnetic fields?
The Milgauss resists magnetic fields up to 1,000 gauss through a Faraday cage — a shield of ferromagnetic alloys surrounding the movement. This deflects magnetic fields away from the balance spring and escapement. The name comes from the French 'mille' (thousand) and 'gauss' (the unit of magnetic flux density).
Is the Rolex Milgauss a good investment?
Since its 2023 discontinuation, the Milgauss has shown strong price appreciation across all references. The Z-Blue 116400GV has increased roughly 20-30% in secondary market value. Historically, discontinued Rolex sport models appreciate over time as supply dwindles. However, watches should primarily be purchased for enjoyment.
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