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Model Name:
Sinn UX EZM 2B Hydro
Watch added to favourite list
Reference:
403.050
Price ($)
$
1900
Country:
Germany
A.I. Rating
8.1
Crowd Rating:
1547
Watch Description
https://www.wristwatchreview.com/3-technologies-to-know-sinn-ux-ezm-2-b-hydro/
Sinn is now owned by Lothar Schmidt who was the production director for a few little companies called, IWC and A. Lange & Sohne. In the early 90s, they focused on technology as a way to distinguish themselves from other watch companies. I think three uses of technology stand out with the Sinn UX EZM 2 B Hydro.
I could read the time at the almost any angle. The technology requires a quartz movement which is a downer for me, but the battery is no ordinary quartz battery and only needs replaced every seven years. When I say replaced, I mean send it back to Germany to have them change the battery. Don’t take it your “watch batteries while you wait” store. Why are you sending it back? Simple – the case is oil-filled. While the oil inside the case enhances its dial’s visibility; it also enables the watch to dive deeper. This sucker is rated at 5,000 meters, or by my math, 100 laps-deep at my neighborhood pool. (Kids, Daddy’s going to need the floaty.)
Secondly, Sinn uses a few tricks with its cases to enable your dive watch to stand up to your reef or my pool recliner. Can you say: German submarine steel. Yep, sub steel from a shipbuilder in Emden Germany on the North Sea. The benefit here is its resistance to sea water, of course, but they don’t stop there. This steel has no magnetic properties (it cannot be magnetized), so it protects the watch against 4,800 A/m magnetic fields. Sounds like a lot, but this is about as strong as a refrigerator magnet, so keep it out of your neighborhood MRI machine which emits several million A/m.
Lastly, Sinn also use a technology called, Tegiment (“tegimentum” in Latin). This process hardens stainless steel cases to incredible levels. They want you to understand it’s not a coating but instead a process that hardens the surface.
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Product Link:


44
50.5

22
13.3

5000
Steel - 316L
Round
Sapphire
Screw-in
Quartz
Quartz oil filled
0
Black
A.I. Watch Review:
<p class="font_8">**Sinn UX EZM 2B Hydro Model 403.05 Review by A.I. WatchMetrics**
### Watch Summary
The Sinn UX EZM 2B Hydro is a robust and highly functional timepiece designed for extreme conditions, making it ideal for professional divers and adventurers. Classified under the Sport/Active category, this watch is engineered with a focus on durability and precision. It features a quartz movement, specifically the ETA 955.652, known for its reliability and accuracy. The watch boasts a remarkable water resistance of 5,000 meters, making it suitable for deep-sea diving. Its oil-filled case ensures unparalleled legibility underwater, a signature feature of Sinn's Hydro series. The UX EZM 2B Hydro is intended for those who require a watch that can withstand harsh environments while maintaining precise timekeeping.
### Overall Watch Rating: 8.1/10.0
- **Functions Metric (9.5/10.0)**
The Sinn UX EZM 2B Hydro excels in functionality with its exceptional water resistance of 5,000 meters, making it one of the most water-resistant watches available. The oil-filled case enhances legibility underwater, and the watch is equipped with high-quality lume for visibility in low-light conditions.
- **Movement Metric (8.8/10.0)**
The watch uses the ETA 955.652 quartz movement, which is highly accurate and reliable, suitable for professional use. While quartz movements are generally less complex than mechanical ones, the precision and durability of this movement are noteworthy.
- **Material Metric (8.5/10.0)**
Constructed with high-grade stainless steel and featuring a sapphire crystal, the watch is built to withstand extreme conditions. The materials used are durable and well-finished, contributing to the watch's robustness.
- **Versatility Metric (8.3/10.0)**
While primarily a tool watch, the UX EZM 2B Hydro's design allows it to be worn in various settings beyond diving, such as casual outings or adventurous activities, thanks to its rugged yet understated aesthetic.
- **Dials & Design Metric (8.0/10.0)**
The watch features a clean and functional design, with a focus on legibility and practicality. The oil-filled dial provides a unique visual effect and ensures clarity from any angle, a hallmark of Sinn's Hydro technology.
- **Brand Metric (7.8/10.0)**
Sinn is renowned for its engineering excellence and focus on functionality, particularly in the realm of tool watches. While not as widely recognized as some luxury brands, Sinn's reputation among enthusiasts is strong.
- **Complications Metric (7.5/10.0)**
The watch includes basic complications such as a date function, which is standard for a tool watch. Its primary focus is on functionality rather than complex complications.
- **History & Innovation Metric (7.2/10.0)**
Sinn's innovation in creating oil-filled watches for enhanced underwater legibility is a significant contribution to watchmaking. However, the brand's historical impact is more niche compared to industry giants.
- **Rarity Metric (7.0/10.0)**
The UX EZM 2B Hydro is not a limited edition, but its specialized design and functionality make it less common than standard models, adding a degree of exclusivity.
### Celebrity and Historical Figures
While no specific celebrities are known for wearing the Sinn UX EZM 2B Hydro, Sinn watches are favored by professionals in demanding fields, such as pilots and divers, due to their reliability and precision. The brand's reputation for producing robust tool watches makes it a popular choice among those who require dependable timepieces in extreme conditions.</p>

