Hamilton Jazzmaster Open Heart Auto 42mm vs Nomos Club 36 Ref. 701
| Specification | Hamilton Jazzmaster Open Heart Auto 42mm | Nomos Club 36 Ref. 701 |
|---|---|---|
| Brand | Hamilton | Nomos |
| Collection | Jazzmaster | Club |
| Reference | H32675140 | 701 |
| Category | Dress | Dress |
| Movement Type | Automatic | Manual |
| Caliber | H-10 | Nomos Alpha |
| Power Reserve | 80h | 43h |
| Frequency | 21,600 vph | 21,600 vph |
| Case Diameter | 42.0mm | 36.0mm |
| Case Thickness | 11.7mm | 7.2mm |
| Case Material | Stainless Steel | Stainless Steel |
| Crystal | Sapphire | Sapphire crystal |
| Water Resistance | 50m / 164ft | 100m / 328ft |
| Weight | 78g | 42g |
| MSRP | $1,045 | $1,460 |
| Market Price | $795 | $1,250 |
In-Depth Comparison
The Hamilton Jazzmaster Open Heart Auto 42mm and the Nomos Club 36 Ref. 701 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 42mm comes from Switzerland, while the Nomos Club 36 Ref. 701 originates from Germany. This particular Jazzmaster reference was introduced in 2017, while this Club reference debuted in 2007. The Hamilton Jazzmaster Open Heart Auto 42mm is the newer release, potentially featuring more modern technology and finishing.
Movement And Mechanics
At the heart of the Hamilton Jazzmaster Open Heart Auto 42mm beats the H-10 caliber offering a 80-hour power reserve running at 21,600 vph with 25 jewels. The Nomos Club 36 Ref. 701 is powered by the Nomos Alpha with a 43-hour power reserve operating at 21,600 vph featuring 17 jewels. The Hamilton Jazzmaster Open Heart Auto 42mm wins on power reserve with a 37-hour advantage, which means less frequent winding for those who rotate watches.
Dimensions And Wearability
The Hamilton Jazzmaster Open Heart Auto 42mm features a 42.0mm case at 11.7mm thick with a 50.5mm lug-to-lug measurement, crafted in Stainless Steel. The Nomos Club 36 Ref. 701 comes in at 36.0mm and 7.2mm thick with 45.5mm lug-to-lug, constructed from Stainless Steel. The Nomos Club 36 Ref. 701 wears more compactly on the wrist, making it potentially more suitable for smaller wrists or those who prefer understated proportions. At 42g, the Nomos Club 36 Ref. 701 is the lighter of the two.
Materials And Construction
The Hamilton Jazzmaster Open Heart Auto 42mm uses a Sapphire crystal paired with a Fixed, polished bezel, while the Nomos Club 36 Ref. 701 features Sapphire crystal crystal with a Fixed polished bezel. On the wrist, the Hamilton Jazzmaster Open Heart Auto 42mm comes on a Brown calf leather strap with Pin buckle, while the Nomos Club 36 Ref. 701 is fitted with Leather strap with textile lining featuring Pin buckle.
Water Resistance And Capability
The Hamilton Jazzmaster Open Heart Auto 42mm is rated to 50m / 164ft and the Nomos Club 36 Ref. 701 to 100m / 328ft. For water sports and diving, the Nomos Club 36 Ref. 701 provides superior depth capability.
Pricing And Value
At retail, the Hamilton Jazzmaster Open Heart Auto 42mm lists for $1,045 compared to $1,460 for the Nomos Club 36 Ref. 701. On the secondary market, the Hamilton Jazzmaster Open Heart Auto 42mm trades around $795 while the Nomos Club 36 Ref. 701 commands approximately $1,250.
The Verdict
Choosing between the Hamilton Jazzmaster Open Heart Auto 42mm and the Nomos Club 36 Ref. 701 ultimately comes down to personal priorities. For dress occasions and smaller wrists, the Nomos Club 36 Ref. 701 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.