Are you in the market for a timepiece that combines mechanical artistry with everyday reliability? Automatic watches offer a perfect blend of tradition and functionality, eliminating the need for batteries while delivering precision. In this guide, we’ve evaluated two outstanding automatic watches for men, the Seiko SNKN37 and the Citizen Tsuyosa, focusing on their build quality, movement, and design to help you make an informed choice. For more watch insights, you can also explore our top quartz watches guide.

Buying Guide

Movement and Power Reserve

The heart of any automatic watch is its movement. The Seiko SNKN37 features a reliable self-winding caliber that offers a smooth, sweeping seconds hand. Its automatic movement provides a power reserve of approximately 41 hours, ensuring it keeps running through a night on your nightstand. The Citizen Tsuyosa, on the other hand, houses the Caliber 8210, which boasts a longer 42-hour power reserve, giving you extra flexibility if you alternate between watches.

Both movements are known for their accuracy and durability, but the Citizen’s slightly longer power reserve can be a deciding factor for some. If you prefer a watch that can sit unworn for a day and a half without losing time, the Citizen has a slight edge. However, the Seiko’s movement is celebrated for its ease of maintenance, making it a favorite among enthusiasts.

Case and Build Quality

Durability is crucial for a daily wearer. The Seiko SNKN37 features a sturdy stainless steel case that can withstand everyday wear and tear, with a classic 41mm size that fits most wrists. Its brown leather strap adds a touch of sophistication, making it versatile for both casual and dressy occasions. The Citizen Tsuyosa comes in a 40mm stainless steel case with an integrated bracelet, offering a more modern and sporty aesthetic. The sapphire crystal on the Citizen provides superior scratch resistance, ensuring your watch remains clear and legible for years.

When choosing between the two, consider your lifestyle. If you prefer a more traditional look with a leather strap, the Seiko is a great choice. If you want a contemporary sports watch with a metal bracelet, the Citizen is hard to beat. Both offer 50 meters of water resistance, making them suitable for hand washing and light splashes, but not for swimming. For more options in this category, check out our top Timex watches for men.

Dial and Readability

The dial is the face of the watch, and both models excel in their own way. The Seiko SNKN37 features a striking blue sunray dial with luminous hands and markers, ensuring excellent legibility in low-light conditions. The date/day complication at 3 o’clock adds practical functionality. The Citizen Tsuyosa sports a sunray green dial, a refreshing and distinctive choice, with silver-tone hands and indices that contrast nicely against the green background. The date window is also present, but the Citizen’s anti-reflective sapphire crystal minimizes glare, making it easier to read in bright sunlight.

Your personal style should guide your choice. If you prefer a classic blue that goes with everything, the Seiko is a safe bet. If you want something more unique and eye-catching, the Citizen’s green dial is sure to spark conversations. Both dials are protected by scratch-resistant materials, but the sapphire crystal on the Citizen offers superior clarity and durability.

Comfort and Versatility

A watch should feel comfortable on your wrist throughout the day. The Seiko SNKN37’s leather strap is supple and molds to your wrist over time, providing a classic, broken-in feel from day one. The 41mm case sits well on most wrists, and the leather band adds a touch of elegance. The Citizen Tsuyosa’s stainless steel bracelet is solid and robust, with a secure clasp. The integrated design makes it more of a statement piece, but some may find the metal bracelet less comfortable in hot weather. Both watches are versatile enough to transition from the office to a weekend outing.

Consider your typical environment. If you live in a warm climate or prefer a lighter feel, the Seiko’s leather strap might be more comfortable. If you prefer the security of a metal bracelet and don’t mind a bit more weight, the Citizen is an excellent choice. For those interested in exploring other durable options, our best automatic watches guide offers more insights.

Final Thoughts

In the world of automatic watches, both the Seiko Automatic Self Wind Brown Leather Strap Blue and the CITIZEN Men’s Automatic Tsuyosa 40mm Stainless stand out for their exceptional value and performance. The Seiko is perfect for those who appreciate a classic, dressy aesthetic with a reliable movement, while the Citizen appeals to modern tastes with its sporty integrated bracelet and distinctive dial. Whichever you choose, you’re investing in a timepiece that blends craftsmanship with everyday practicality. For more watch options, explore our Orient Bambino review or check out the best timex watches for additional ideas.

Frequently Asked Questions

What is the difference between automatic and self-winding watches?

Automatic and self-winding are often used interchangeably. Both refer to a mechanical watch that winds itself using the natural motion of your wrist. As you move, a rotor rotates and transfers energy to the mainspring, eliminating the need for manual winding or batteries.

How often do I need to wear an automatic watch to keep it running?

An automatic watch typically runs for 36 to 48 hours after being fully wound, depending on the movement. To keep it running, you should wear it regularly. If you don’t wear it for a day or two, you may need to wind it manually or give it a few shakes to get it started again.

Are automatic watches more accurate than quartz watches?

No, quartz watches are generally more accurate than automatic watches. Quartz movements use a battery and a quartz crystal to keep time, losing only a few seconds per month. Automatic watches, on the other hand, can lose or gain a few seconds per day, though they are prized for their craftsmanship and mechanical complexity. If you’re curious about quartz options, check out our top quartz watches guide.

Can I wear an automatic watch while swimming?

It depends on the watch’s water resistance rating. The Seiko SNKN37 and Citizen Tsuyosa both have a water resistance of 50 meters, which means they can handle splashes and brief immersion, but they are not suitable for swimming, diving, or snorkeling. For water sports, you would need a watch with a higher rating, such as 100 meters or more.