Hamilton Jazzmaster Open Heart Auto 40mm Brown vs Nomos Metro Neomatik 39

In-Depth Comparison

The Hamilton Jazzmaster Open Heart Auto 40mm Brown and the Nomos Metro Neomatik 39 represent two compelling options in the luxury watch market. Both timepieces have earned devoted followings among collectors and enthusiasts, but they approach horology from distinctly different perspectives. Let's break down how these two watches compare across the key dimensions that matter most to buyers.

Heritage And Brand Prestige

Hamilton and Nomos are both highly respected names in watchmaking. The Hamilton Jazzmaster Open Heart Auto 40mm Brown comes from Switzerland, while the Nomos Metro Neomatik 39 originates from Germany. This particular Jazzmaster reference was introduced in 2022, while this Metro reference debuted in 2021. The Hamilton Jazzmaster Open Heart Auto 40mm Brown is the newer release, potentially featuring more modern technology and finishing.

Movement And Mechanics

At the heart of the Hamilton Jazzmaster Open Heart Auto 40mm Brown beats the H-10 caliber offering a 80-hour power reserve running at 21,600 vph with 25 jewels. The Nomos Metro Neomatik 39 is powered by the DUW 3001 with a 42-hour power reserve operating at 21,600 vph featuring 27 jewels. The Hamilton Jazzmaster Open Heart Auto 40mm Brown wins on power reserve with a 38-hour advantage, which means less frequent winding for those who rotate watches.

Dimensions And Wearability

The Hamilton Jazzmaster Open Heart Auto 40mm Brown features a 40.0mm case at 10.5mm thick with a 47.0mm lug-to-lug measurement, crafted in Stainless Steel. The Nomos Metro Neomatik 39 comes in at 38.5mm and 9.5mm thick with 46.0mm lug-to-lug, constructed from Stainless Steel. The Nomos Metro Neomatik 39 wears more compactly on the wrist, making it potentially more suitable for smaller wrists or those who prefer understated proportions. At 48g, the Nomos Metro Neomatik 39 is the lighter of the two.

Materials And Construction

The Hamilton Jazzmaster Open Heart Auto 40mm Brown uses a Sapphire crystal paired with a Fixed bezel, while the Nomos Metro Neomatik 39 features Sapphire crystal with a Fixed bezel. On the wrist, the Hamilton Jazzmaster Open Heart Auto 40mm Brown comes on a Leather strap with Buckle, while the Nomos Metro Neomatik 39 is fitted with Leather strap featuring Buckle.

Water Resistance And Capability

The Hamilton Jazzmaster Open Heart Auto 40mm Brown is rated to 50m / 164ft and the Nomos Metro Neomatik 39 to 30m / 98ft. For serious diving or water activities, the Hamilton Jazzmaster Open Heart Auto 40mm Brown offers a meaningful advantage.

Pricing And Value

At retail, the Hamilton Jazzmaster Open Heart Auto 40mm Brown lists for $895 compared to $3,260 for the Nomos Metro Neomatik 39. The Hamilton Jazzmaster Open Heart Auto 40mm Brown is the more accessible option at MSRP, saving $2,365 at retail. On the secondary market, the Hamilton Jazzmaster Open Heart Auto 40mm Brown trades around $750 while the Nomos Metro Neomatik 39 commands approximately $2,800.

The Verdict

Choosing between the Hamilton Jazzmaster Open Heart Auto 40mm Brown and the Nomos Metro Neomatik 39 ultimately comes down to personal priorities. For value-conscious buyers, the Hamilton Jazzmaster Open Heart Auto 40mm Brown delivers excellent quality at a lower price point. for dress occasions and smaller wrists, the Nomos Metro Neomatik 39 is more versatile. Both watches are exceptional timepieces that will serve their owner well for generations. We recommend trying both on the wrist at an authorized dealer before making your final decision, as comfort and emotional connection are ultimately just as important as specifications.