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Scan for outdated or missing drivers - takes under a minuteDriver Scan →Clear out junk files and repair common Windows errorsFree Scan →The Milgauss could be a compelling major purchase if what you want is a watch with a distinctive scientific identity, unusual design and a place in Rolex history—not a guaranteed investment. The modern 116400GV is the clearest version to assess: it pairs a green sapphire crystal with a 40 mm Oystersteel case, and Rolex says the Milgauss was designed to resist magnetic interference up to 1,000 gauss. Rolex discontinued the model in 2023, so buying one now means evaluating a specific pre-owned watch or any remaining dealer inventory, not choosing from the active catalog.
Why the Milgauss is on my shortlist
The appeal is unusually focused: the Milgauss connects a recognizable design to a practical engineering story. Rolex says it was created in 1956 for engineers and technicians whose work exposed them to magnetic fields that could disrupt mechanical watches. The name and specification give the watch a clear tool-watch identity, while the green crystal makes the modern GV versions visually distinctive.
That combination is a reason to consider the watch, not proof that it will outperform another watch in every magnetic environment. Rolex describes the Milgauss as designed to resist interference up to 1,000 gauss while maintaining chronometric performance; that is Rolex’s product claim and intended use. Rolex’s Milgauss user guide sets out the history and resistance claim.
What the modern 116400GV offers
Specifications below apply to the 116400GV described in Rolex’s brochure, not to vintage references or every Milgauss configuration.
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#1 Best Overall
- Imported
- Pre-Loved Condition: Very Good; Minor wear and scratches on case and band.
- Case Size/Width: 40mm, Watch Height: 13mm, Band Width: 20mm, Wrist circumference: 7.5"
- Band material: Stainless Steel
- Case material: Stainless Steel
| Specification | Rolex 116400GV |
|---|---|
| Case | 40 mm Oystersteel |
| Crystal and dial | Green scratch-resistant sapphire crystal; Z-Blue dial |
| Movement | Calibre 3131 |
| Magnetic protection | Magnetic shield |
| Power reserve | Approximately 48 hours |
| Water resistance | 100 m / 330 ft |
| Bracelet and adjustment | Flat three-piece Oyster bracelet; Easylink 5 mm comfort extension |
These are reference-specific figures and features from the Rolex 116400GV product brochure. The Z-Blue GV is one configuration; buyers may also encounter a black-dial GV or the non-GV 116400 with a clear crystal.
Is the Rolex Milgauss still in production?
No longer in the active lineup as reported on March 27, 2023. Hodinkee reported that Rolex discontinued the Milgauss, including the green-crystal black-dial and Z-Blue 116400GV versions. That is a dated report, not a guarantee about later announcements or individual dealer stock. Availability is listing-specific; no live inventory is established here. See Hodinkee’s March 27, 2023 discontinuation report.
For a buyer, discontinued status changes the shopping task: identify the exact reference and configuration, then judge the individual watch and transaction rather than assuming any listing is equivalent.
Rank #2
- Stainless steel—316L Classic analog dial design with a Japanese-made movement Durable sapphire crystal Screw-down crown for enhanced water resistance Water-resistant to 100 meters
- 8215 Movement: An automatic movement with a 48-hour power reserve and precise timekeeping. Since the rotor is connected to the manual winding mechanism, every movement of the wrist causes the rotor to spin, transferring energy to the mainspring.
- 100-Meter Water Resistance: Water-resistant to a depth of 100 meters, it easily handles most daily activities, such as washing hands, getting caught in the rain, and swimming (requires the crown to be pushed into the water-resistant position).
- Dimensions: Case thickness: 14 mm; Strap width: 20 mm; Bezel circumference: 240 mm; Bezel diameter: 10 mm. This watch is ideal for middle-aged men, husbands, and fathers, making it a perfect birthday or Father’s Day gift.
- You will receive a Pagani-designed watch, a designer gift box, the watch manual, and a Pagani-designed watch cleaning cloth; returns or exchanges are accepted, and the watch comes with a 1-month warranty.
How I would assess a pre-owned example
Confirm the reference and configuration
Start by verifying whether the watch is a 116400GV Z-Blue, a black-dial GV, a non-GV 116400, or a vintage reference. Do not use the modern 116400GV specifications as a proxy for vintage models. Have a qualified specialist check the actual watch and its components; the reference number or photographs alone do not establish authenticity.
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Inspect condition and originality
Assess the case shape and wear, bracelet condition and stretch, crystal, dial, hands and any service parts. Ask what has been replaced or refinished and whether the seller can support those claims. A specialist’s inspection of the specific watch is more useful than a general statement that a model is desirable.
Review documentation and service history
Ask what documentation accompanies the watch and request available service records. Check the seller’s account independently. Papers and records can help establish provenance and service context, but their presence alone does not guarantee authenticity or condition.
Rank #3
- Automatic Watch movement: NH35A movement imported from Japan is of excellent quality, A good movement determines the value of a watch.When we wear a watch, the swing of our arms will drive the pendulum to rotate, and the winding in the watch will drive the chain of the watch, Push the time operation, and wear the rotating handle head for 20-30 turns for the first time
- Pagani Design 1733 Size:Watch thickness: 14 mm/0.55 inch. strap width: 20 mm/0.79 inch. The circumference of the watch is 240 mm/ 9.45 inch and the diameter is 10 mm/1.57 inch. The watch is designed for adult men. If your wrist is relatively small, we have distributed gadgets to adjust the strap
- Green Sapphire Crystal is a unique watch crystal that is scratch and fade resistant and is only used on this watch. Its light green hue runs throughout the crystal, turning almost luminous at the beveled edges. It is the result of a secret process that takes years of development to master and takes weeks to produce
- Z-Blue dial Green sapphire crystal was introduced on the PD1733, setting a precedent in watchmaking. This crystal is now combined with an electric blue dial that hints at the iconic lightning-shaped seconds hand.
- Excellent Customer Service: If you encounter any product quality or function problems after receiving the watch, please contact us in time to solve the problem for you. Generally, you will receive a response within 12 to 48 hours after sending the message.
Check the transaction protections
Before paying, confirm who performs authentication, whether there is a return window, what warranty applies, which payment protections are available, and what terms govern the transaction in your jurisdiction. Read the actual seller or marketplace terms rather than assuming protections are universal.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.What price evidence can—and cannot—tell you
WatchCharts reports a last authorized-dealer retail price of $9,300 for the 116400GV in February 2023. That is historical retail context only: it is not a current asking price, a completed-sale result, an appraisal or a fair-value estimate. WatchCharts’ 116400GV model page gives that dated figure.
To judge a current asking price, compare listings and completed sales for the same reference, condition, completeness and geography. Without condition-matched current evidence, there is no sound basis here to call the Milgauss appreciating, rare at a particular level, or a guaranteed store of value.
When it could be the right purchase
The Milgauss makes the strongest case if its scientific history and particular design are what you want to live with, and you are comfortable buying through the pre-owned market or finding remaining inventory. It is a weaker fit if the decision depends on a promised return, a universal current price, or an assumption that discontinued automatically means scarce or valuable. The deciding question is whether a verified example in suitable condition is worth its specific asking price to you.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
