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Hitori Ryukyu Diver Watch Review: Unveiling the Depths

Hitori Ryukyu Diver Watch Review: Unveiling the Depths

Dive into our comprehensive Hitori Ryukyu Diver watch review. Explore its design, features, and performance in the depths. A true underwater companion.
May 15, 2024

In the world of horology, few timepieces possess the allure and functionality of a well-crafted diver watch. Not only that it makes an essential tool underwater but also stylish accessories that speak volumes about the wearer’s taste and adventurous spirit. Among many, Hitori Ryukyu Diver is a watch that embodies a unique blend of form and function. 

Produced by one of the renowned independent Japanese watch brands, Hitori introduced this special series that encapsulated the rich heritage of Japanese craftsmanship. At the same time, Hitori also tried to cater to the demands of modern diving timepieces and watch enthusiasts. 

One of its notable creations is the essence of exploration, durability, and heritage in a single package. Therefore, in this Hitori Ryukyu review, we’re going to delve into the intricacies of this timekeeping marvel.

A Glimpse into Hitori Ryukyu’s Legacy

Originating from the enchanting Ryukyu Islands of Japan, Hitori is a brand that draws inspiration from the ancient cultural heritage of the region. “Hitori,” which translates to “alone” in Japanese, signifies the brand’s commitment to individuality, independence, and the unyielding pursuit of excellence. 

The legacy of Hitori Ryukyu Diver
The legacy of Hitori Ryukyu Diver

This philosophy is reflected in every aspect of the Hitori Ryukyu Diver watch, from its design to its intricate mechanics. At first glance, the Hitori Ryukyu Diver watch captures attention with its timeless design that harmoniously combines traditional Japanese aesthetics with contemporary elements. 

The watch’s dial is a canvas of beauty, featuring a stunning blend of intricate patterns reminiscent of Ryukyuan textiles, which pay homage to the region’s rich cultural tapestry. These patterns not only enhance the watch’s visual appeal but also tell a story of heritage and craftsmanship.

Read also: Hitori Habuka 39 Snow White Watch Review

Hitori Ryukyu Review: A Dive Companion You Can Trust

Choosing one dive watch among abundant options available in the market is indeed difficult. In fact, the dive watch has been the most popular and versatile choice among watch enthusiasts. 

Therefore, to help you cope with that, we present you the Hitori Ryukyu Diver watch as one of your reliable diving companions. It comes in different models including the Ryukyu Diver Ocean Blue, Ryukyu Diver Retro Black, and Ryukyu Diver Tropic Green.

This trio shares a common heartbeat while embracing the art of individuality. The core movement and functionalities remain unwavering constants across these models, a testament to the brand’s commitment to uncompromising performance.

What sets them apart are the intricate dance of dial colors and the harmonious symphony of strap options, each rendering a unique personality to the watches. Let’s uncover the intricate parts of the watch below!

Watch Case and Bezel

Encased in robust stainless steel, the watch radiates durability and strength, essential qualities for a true diver’s timepiece. Crafted from 316L stainless steel, the Ryukyu Diver watch has dimensions of 40.7mm in diameter, 11.7mm in height, and a lug-to-lug length spanning 46.5mm. 

The case design of the Ryukyu is reminiscent of the 1960s, making it easily identifiable to enthusiasts familiar with dive watches. During an era when recreational diving gained widespread popularity, numerous renowned watchmakers worldwide showcased their own versions of skin divers. 

The slim profile of the Hitori Ryukyu watches with 11.7mm in height
The slim profile of the Hitori Ryukyu watches with 11.7mm in height
A ceramic bezel with a 120-click anti-clockwise rotating bezel with easy operation
A ceramic bezel with 120-click anti-clockwise rotating bezel with easy operation

The case also presents a more slender appearance, featuring distinctive L-shaped lugs along with a screw-down case-back. Hitori employed a combination of polishing and satin brushing techniques to craft an attractive finish for the timepiece.

Moving on to the bezel, something that we should scrutinize in a dive watch, Hitori offers a 2.7mm thick ceramic bezel. This 120-click anti-clockwise rotating bezel comes with large markers and has been applied with luminescence for enhanced legibility. 

Dial and Aesthetics

The Hitori Ryukyu Diver series brings more than just offering a captivating dial design. Each color carries a story worth mentioning. Not to mention that it evokes a classic appeal while bearing a heritage.

The deep charcoal black dial highlights the brand’s strong connection to Japan’s diving heritage, a history that dates back to the 1960s when the initial skin divers emerged. This connection evokes a captivating sense of fascination.

An appealing dial that evokes a classic appeal while bearing a heritage
An appealing dial that evokes a classic appeal while bearing a heritage

The blue dial highlights a famous diving location in Japan, symbolizing the underwater realm and its surroundings with the same distinctive shade of blue. While the deep green dial refers to the charm of sunlight hitting the tropical islands of Ryukyu.

To further enhance the solid ties with Japanese heritage, the dial of the Hitori Ryukyu Diver series features the Kanji characters of “ひとり” which basically represent the brand’s logo. To add practicality, you can spot a date window sitting perfectly at the 3 o’clock position. 

Movement and Accuracy

The heart of any watch lies in its movement, and the Hitori Ryukyu Diver Watch doesn’t disappoint. It features the automatic caliber NH36A which is Hitori’s oriental choice for mechanical movement. The movement is also equipped with 24 jewels that beat at 3Hz/21,600BPH, allowing the wearer to have hacking seconds.

Hitori’s automatic caliber NH36A that drives the overall watch function
Hitori's automatic caliber NH36A that drives the overall watch function

The hacking feature allows the wearer to stop the second hand when setting the time, ensuring precise synchronization with a reference signal. As for the power reserve, the watch can last for up to 41 hours when fully wound. 

Read also: 10 Impressive Dive Watches Under $1000 – Dive into Quality

Functionality and Performance

Beyond its eye-catching design, the Hitori Ryukyu Diver Watch boasts an impressive array of features tailored to underwater exploration. With a water resistance rating of up to 200 meters, this timepiece is a capable diving companion into the depths. 

The screw-down crown ensures that water doesn’t infiltrate the mechanism, maintaining the watch’s precision even in challenging conditions.

The hands, hour markers, and bezel markers have been applied with luminescence technology for better legibility
The hands, hour markers, and bezel markers have been applied with  luminescence technology for better legibility

One of the standout features is the luminescence technology used on the hands, hour markers, and bezel. This luminescence not only ensures readability in low-light conditions but also adds an enchanting glow, reminiscent of bioluminescent sea creatures. 

The high-contrast dial, combined with these luminescent elements, makes timekeeping a breeze even in the murky depths.

Comfort and Wearability

A diver watch should not only perform well in the depths but also offer comfort during everyday wear. The Hitori Ryukyu Diver Watch excels in this aspect, thanks to its thoughtful design and attention to detail. 

The stainless steel bracelet, featuring a combination of brushed and polished links, offers an ideal blend of sturdiness and comfort.

Hitori Ryukyu Diver watch that performs well as an everyday watch
Hitori Ryukyu Diver watch that performs well as an everyday watch

For those who prefer a more relaxed feel, the option of rubber or nylon straps is available, enhancing versatility and catering to individual preferences. The deployment clasp ensures a secure fit, preventing accidental openings during activities.


In the realm of diver watches, the Hitori Ryukyu Diver stands as a testament to the art of watchmaking. Its captivating design, exceptional functionality, and precise movement harmonize seamlessly to create a timepiece that not only keeps accurate time but also tells a story of exploration and elegance.

With its blend of aesthetic appeal, robust features, and comfortable wear, this timepiece captures the essence of the ocean’s depths and the spirit of a relentless journey.

Read also: 8 Best Vintage Dive Reissued Watches for Your Collection

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