Sinn - History, Models and Owners' Reviews

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The Sinn brand was created in 1961 by the visionary pilot and watchmaker Helmut Sinn in Frankfurt, Germany. Helmut Sinn was a World War II fighter pilot and survived several plane crashes. He used this experience to design shock and vibration resistant watches for German Air Force pilots and soldiers. 

Additionally, the Sinn brand was the first to use helium for commercial diving watches, providing greater safety for professional divers. The Sinn brand is also known for working with NASA to develop watches for use in space. The range includes models like the Sinn 556, the Sinn EZM 3, the Sinn U1, the Sinn 103 ST, the Sinn 104 ST and the Sinn U50.

How much does a Sinn watch cost?

Prices of new Sinn watches evolve regularly and differ depending on the model. Most cost between € 1,500 and € 3,000 depending on the finishes. Price differences can be significant between the brand's different collections. For example, the price of a Sinn 556 fluctuates between € 1,325 € and € 1,474 and the Sinn 365 chronographs oscillate between € 2,390 and € 2,865. The second-hand market is also an opportunity to look at to buy a Sinn cheaper than on the brand's website.

Sinn: Instrument watches Made in Germany

Sinn is an independent brand and produces around 14,000 watches per year, all models combined. To choose the Sinn that best suits you, The Dialicious owners’ reviews are a valuable resource for evaluating the different models through the real experience of owners, like this review of the Sinn 556, one of the brand's flagship models. Sinn is one of the most popular german watch brands.

(Updated April 2024)

Owner reviews summary on Sinn

4.3

20 Reviews

4.3

Emotion

4.4

Design

4.0

Accuracy

4.3

Comfort

4.6

Robustness

4.2

Value for money

Secondary

Significance in a collection

Main

Rarely

Frequency to be worn

Often

Pleasure

Main motivation for buying

Investment

See Less Adjectives

Sinn profile is based on 20 owner reviews

Latest reviews on Sinn

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6

117

Solid as a rock

4.6

Hello everyone. I am delighted to be able to express my feelings about my Sinn 356 sa flieger II. This is a watch that was given to me for the birth of my daughter, my friends knew my enthusiasm for this model of pilot's watch and I was going to buy it anyway. How can I tell you how much this watch respects these commitments and how much it lives up to its reputation. First of all, it is undeniably beautiful. Its diameter of 38.5 is ideal in my opinion. It is not too thick and its weight is just perfect for those who like to feel the presence of their watch without overdoing it. This version offers a salmon pink dial (copper according to Sinn) guilloché and sunray and its visual impact is very pleasant! The slightly satin-finished case is very discreet, without overdoing reflections, just what is needed. The sapphire crystal is slightly domed and gives some reflections around the dial that I really appreciate. Mechanically, it runs perfectly well and is very precise. Well wound, it offers a power reserve of 3 days +, it allows me to easily navigate between my watches and resume without having to reset it. I love it! The perceived quality of Sinn is impressive. Everything seems to be ultra robust, the manual winding offers a feeling of precision and robustness of the movement. The start and stop pressures of the chronograph offer a resistance and a "click" that impresses me a little each time. The only small negative point that I can expose would come from the folding clasp which had a tendency to create discomfort for me. I never really knew why. I felt an unpleasant friction. I simply ordered a pin on the Sinn website with the same satin appearance as the watch and the 'problem' was resolved very quickly. In conclusion, this Sinn 356 sa Flieger is fully up to its reputation and I can only recommend it. This is a great piece to include in a collection, whether you like pilot watches or not.

a month ago

Frequently Asked Questions about Sinn

Owners' reviews for Sinn are an excellent source of information to identify the Sinn watch that suits you. The top 3 Sinn models praised by 20 authentic brand owners are as follows: No.1 Sinn 104 ST, No.2 Sinn EZM 3, No.3 Sinn 856. Check the list of the best Sinn models ranked based on brand owners' reviews.
There are as many ways to love your Sinn as there are models Sinn. Each person appreciates their Sinn 104 ST or Sinn EZM 3 according to their own criteria and how they appreciate a beautiful watch. Some will love their Sinn 856 because they find it Efficient or Robust, while others may find it Adventurous. Discover how owners love their Sinn with the help of 20 authentic brand customer reviews.
The top 3 Sinn models that customers have specifically purchased for investment are as follows: No.1 Sinn 556, No.2 Sinn 103 ST, No.3 Sinn 104 ST. However, investing in a Sinn watch, like in other areas, is not an exact science, and it is important to be cautious before choosing one for investment. Feel free to consult multiple sources of information, including auction results, to track the value of Sinn models.
Buying a Sinn or another watch brand is a complex exercise that depends on many criteria. 20 authentic customers owning a Sinn bought it, particularly because they were looking for a Efficient, Robust or Adventurous watch. Check Sinn customer reviews to refine your preferences and find the Sinn that suits you.
All tastes and colors are in nature, and everyone will appreciate a Sinn watch according to their own aesthetic criteria. Sinn offers many models particularly appreciated by owners for their design. The 3 most beautiful Sinn watches according to 20 authentic brand customers are as follows: No.1 Sinn 104 ST, No.2 Sinn EZM 3, No.3 Sinn 856. Check the ranking of the most beautiful Sinn based on brand customer reviews.
For 20 authentic Sinn owners who shared their reviews, the top 3 Sinn models are: No.1 Sinn 104 ST with an average rating of 4.8/5, No.2 Sinn EZM 3 with an average rating of 4.7/5, No.3 Sinn 856 with an average rating of 4.6/5. As other models are also appreciated by owners, check the ranking of the best Sinn to know the complete list of the best models of the brand.
Design, comfort, precision, or robustness... many criteria come into play before buying a Sinn. If precision is your number one criterion, the Sinn 104 ST is the first choice of the brand's owners. If it's design, the Sinn U50 may be more suitable for you. In any case, check the reviews of authentic Sinn owners to help you make your choice.
Sinn, offering watches for more than 63 years, provides numerous opportunities to explore vintage models. The main ways to buy a Vintage Sinn are as follows: specialized online selling sites such as Chrono24 or Watchfinder; stores specializing in Vintage watches, Sinn and/or other brands; and finally, auctions. In any case, pay attention to the reputation of the seller and/or intermediary. If possible, examine the Sinn in person or request the most detailed photos possible. You can also prefer a Sinn with a certificate of authenticity issued by Watchcertificate, for example.

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