best japanese dive watches

Best Japanese Dive Watches: Discover The Top 5 Picks

Japan’s legacy in watchmaking is legendary, and so is its mastery in crafting dive watches.

In this blog, we’ll be delving into the best Japanese dive watches crafted by renowned Japanese watchmakers, each designed to accompany you.

Our curated list has something special for every individual.

So, fasten your seatbelts (or rather, straps!) as we embark on an unforgettable voyage.

Japanese Dive Watches: A Comprehensive Manual

I. Citizen Promaster

citizen promaster

Diving into the depths of the best Japanese dive watches, The remarkable Citizen Promaster is worth exploring.

A comfortable 20mm lug width provides a secure fit on your wrist, offering both style and functionality.

The Promaster boasts a scratch-resistant Mineral Crystal with an anti-reflective coating, ensuring optimal legibility and durability even in challenging environments.

With an impressive Diver 200m water resistance, the Promaster is I.S.O certified, out of all the best Japanese dive watches mentioned, making it a trustworthy timepiece for all your underwater adventure

Powered by the advanced Citizen Eco-Drive E168 movement, the Promaster harnesses the power of light to keep precise time, eliminating the need for battery replacements.


  • Scratch-Resistant Crystal: The Mineral Crystal with an anti-reflective coating not only enhances legibility but also protects the watch face from scratches, ensuring its pristine appearance over time.
  • Certified Dive Watch: The Promaster’s 200m water resistance meets the I.S.O certification standards, making it a reliable and accredited companion for professional divers.
  • Luminous Hands and Markers: The BGW9 luminous features offer excellent visibility in dark environments, a crucial attribute for divers exploring the ocean depths.


  • Small Date Window: Some users may find the date window on the Promaster a bit small, which might slightly affect readability.
  • Narrow Strap: While the Promaster’s strap is comfortable for most wearers, some users reported it to be narrow, which may not be ideal for individuals with broader wrists.

II. Seiko Prospex Turtle

seiko prospex turtle

Boasting an upgraded automatic movement, enhanced water resistance, and other meticulous tweaks, this timepiece truly earns its place among the best Japanese dive watches available. 

The Seiko Prospex Turtle proudly wears its Prospex badge, signifying its top-tier standing in the world of professional sports watches. 

Equipped with an upgraded automatic movement, the Seiko Prospex Turtle ensures precise and reliable timekeeping, ideal for any daring underwater adventure.

With its water resistance raised from 150m to 200m, the Prospex Turtle fearlessly explores deeper waters, proving its prowess as a reliable diving companion.


  • Packed with Personality: The Seiko Prospex Turtle exudes a charm and character that set it apart from the crowd. Its distinct design and vintage-inspired aesthetics make it a true head-turner.
  • Incredible Value: For the exceptional quality and performance it offers, the Prospex Turtle comes at an incredible value which makes it an accessible choice for watch enthusiasts and divers alike.


  • Limited Customization: If you’re eager to stand out with a unique timepiece, the Seiko Prospex Turtle’s options for customization might be limited. However, there are various versions available that mix up dial and bezel colors for some diversity.
  • Formal Limitations: While the Seiko Prospex Turtle excels as a robust dive watch, it may not be suitable for formal occasions due to its sporty design.

 III. Orient Triton

orient triton

The Triton’s water resistance of 200m and unidirectional bezel make it a capable tool for various water sports, earning its title as a true dive watch. While it lacks ISO certification, its adherence to Japanese Industrial Standards for class 1 dive watches ensures reliability underwater.


Value for Money: The Orient Triton offers an astounding bang for your buck, with premium features in higher-end watches at an affordable price of around $500.

Reliability: With its favorable accuracy rating, the Triton proves its reliability, ensuring every second counts, especially during dives.


Size Matters: The Triton’s size may be a bit too large for some, ideal for wrists measuring 6.5 inches and above, but personal preference prevails.

Bracelet Concerns: Some may find the bracelet less solid compared to other dive watches, but it’s easily replaceable with standard 22mm straps.

IV. Seiko Marinemaster 300

seiko marinemaster

With a 44.3mm diameter, 50.5mm lug-to-lug, and 15.4mm thickness, this timepiece exudes a powerful presence on the wrist. The 20mm lug width ensures a comfortable fit, making it a versatile companion for any adventure.

At the heart of the Seiko Marinemaster ticks the Seiko 8L35 movement, a reliable and accurate mechanism that keeps you on track during all your underwater endeavors.

 With a power reserve of 50 hours, you can trust the Marinemaster to accompany you through extended diving sessions.


  • Superb Durability: Crafted with Seiko’s renowned craftsmanship, the Marinemaster is built to withstand the harshest conditions, making it a reliable companion for any diving expedition.
  • Impressive Water Resistance: With a water resistance rating suitable for depths beyond recreational diving, the Marinemaster is ready to tackle any aquatic challenge.
  • Outstanding Lume: Seiko’s expertise in luminous technology shines through, providing exceptional lume that ensures easy readability even in low-light conditions.


  • Large Dimensions: Some may find the Marinemaster’s larger dimensions a bit overwhelming, especially for those with smaller wrists. However, the bold size contributes to its rugged allure.
  • Higher Price Range: As a premium dive watch, the Marinemaster falls into a higher price range. While it’s a valuable investment, it may not fit all budgets.

 V. Orient Kamasu

orient kamasu

A remarkable Japanese automatic diving watch that’s making waves among watch enthusiasts and adventurers.

The Orient Kamasu is equipped with a reliable Swiss automatic movement, ensuring precise timekeeping with every tick. Say goodbye to battery changes and embrace the convenience of self-winding technology.

The diving bezel on the Kamasu isn’t just for show; it’s a practical tool to time your dives accurately.


  • Robust Build: Crafted with stainless steel, the Kamasu boasts durability and resilience, perfect for enduring the challenges of diving and everyday wear.
  •  Comfortable Wearing: The stainless-steel strap offers a comfortable fit on the wrist, allowing you to wear it all day without discomfort.
  •  Affordable Luxury: The Kamasu brings a touch of luxury within reach, offering a remarkable blend of style and functionality at an attractive price point.


  •  Limited Bezel Function: Some divers may prefer a unidirectional bezel for more precise timing, but the Kamasu’s bezel is functional and serves the purpose of most recreational dives.
  •  Limited Dial Colors: While the red dial is eye-catching, those looking for other color options may have fewer choices available.


From the rugged reliability of Seiko Prospex and Citizen Promaster to the stylish allure of Orient Triton, these timepieces redefine excellence beneath the waves. Embrace the spirit of exploration with the best Japanese dive watches on your wrist and dive into a world of unparalleled craftsmanship and precision. Dive deep, dive stylishly, and dive confidently with these extraordinary timepieces by your side. 

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