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One free scan finds every outdated or missing driver and matches the right update for your exact hardware.Free scan · exact hardware matchChoose the Speedmaster ’57 if you want a smaller-diameter case and the added date and time-zone functions in the reference compared here. Choose the Speedmaster Moonwatch Professional if its 42 mm format and Calibre 3861 configuration are what you want. Both cited models are manually wound chronographs rated to 5 bar; neither is the automatic, set-and-forget choice.
How the cited references compare
These specifications apply to the exact references below, not every version in either family. The Moonwatch manual covers reference 310.32.42.50.04.001; the 310.30.42.50.01.001 is a separate steel-on-steel product-sheet reference. The ’57 figures come from OMEGA’s Korean product sheet for reference 332.12.41.51.03.001.
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| Specification | Moonwatch Professional, 310.32.42.50.04.001 | Speedmaster ’57, 332.12.41.51.03.001 |
|---|---|---|
| Case diameter | 42 mm | 40.5 mm |
| Movement and winding | Calibre 3861, manual winding | Calibre 9906, manual winding; two barrels |
| Stated power reserve | 50 hours | 60 hours |
| Functions | Hour, minute, small seconds, chronograph, tachymeter | Date, time-zone function, small seconds, 12-hour and 60-minute chronograph counters, tachymeter |
| Water resistance | 5 bar (50 m / 165 ft) | 5 bar (50 m / 165 ft) |
| Additional dimensions | Not stated in the cited manual for comparison | 12.99 mm thick; 49.64 mm lug span; 20 mm lug width |
Sources: OMEGA user manual and OMEGA Korean product sheet. The ’57 example offers 10 more stated hours of reserve, plus date and time-zone functions; the Moonwatch example is larger in diameter. Those are practical distinctions, not a universal ranking.
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The ’57 has a 1.5 mm smaller stated diameter, but that number alone cannot predict comfort. The ’57 sheet also gives a 49.64 mm lug span; the cited Moonwatch manual does not provide a comparable lug-span figure. Case shape, strap or bracelet, and your wrist all affect how a watch wears.
#1 Best Overall
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If fit is decisive, try on the exact reference and its intended strap or bracelet. Do not assume every ’57 is thinner or lighter than every Moonwatch: the available figures describe only the specific ’57 and Moonwatch configurations cited here.
What do the designs represent?
Moonwatch Professional
The Moonwatch Professional’s defining appeal is its 42 mm configuration and the Calibre 3861 identity. OMEGA described the 2024 white-dial model’s white-and-black palette as inspired by astronaut spacesuits and the Alaska I prototype. That is the brand’s account of that model’s design inspiration, not evidence that its dial is more legible for every wearer or that it is a better buy than the ’57.
Rank #2
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Speedmaster ’57
The ’57 is a separate Speedmaster family. The cited blue-dial reference pairs its 40.5 mm steel case with a date, time-zone function, and a manual Calibre 9906. The regional product sheet specifies this reference’s dimensions, approximate 80 g weight, and configuration; those details should not be applied to all ’57 variants.
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Choose by your priorities
- Prefer the smaller stated diameter and added calendar/travel functions: the cited ’57 reference is the closer match.
- Want the 42 mm Moonwatch format and Calibre 3861: choose the cited Moonwatch configuration.
- Want to avoid daily setting: neither cited model fits that preference especially well, since both require manual winding. Their reserves are not a substitute for an automatic movement if you do not want to wind a watch.
- Care most about wrist feel: try both exact configurations. Diameter is only one part of fit, and the cited specifications do not establish universal comfort.
- Care about a particular dial, crystal, strap, or bracelet: check the exact reference. The cited Moonwatch manual describes a rubber-strap version, while other Moonwatch references exist; the ’57 sheet is for a specific blue-dial configuration.
Check the exact reference before buying
The cited documentation does not establish comparable current prices, stock, seller quality, or availability in a particular country. Before purchasing, compare the precise reference and configuration through a local authorized retailer or OMEGA’s regional product pages. Account for the market, taxes, and whether the listing is for the dial, crystal, and strap or bracelet you intend to buy.
Rank #3
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- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
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Both examples are rated to 5 bar (50 metres / 165 feet). The rating alone does not establish suitability for a particular water activity, so consult OMEGA’s guidance for the exact watch and intended use rather than treating the depth figure as a blanket promise.
Quick Recap
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Rank #4
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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.
