High functionality and cool design! Special feature on divers’ watches

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High functionality and cool design! Special feature on divers' watches

Divers’ watches are also offered by many top luxury watch brands. Unlike dress watches with three hands that require somewhat delicate handling, these watches are attractive because they are waterproof and resistant to magnetic fields, making them tough to use. In this issue, we feature divers’ watches that combine masculine design and practicality!

What is a diver’s watch?

As the name suggests, a “diver’s watch” is a wristwatch that can withstand diving. It has extremely better water resistance and shock resistance than ordinary wristwatches, and is capable of withstanding high water pressure in deep water, not merely waterproofing. In order to meet the standards for diver’s watches, they must meet the strict criteria defined by ISO internationally and JIS in Japan. Many high-end watch manufacturers offer diver’s watches, which are very popular because of their practicality and powerful appearance.

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Diver’s watch feature 1: ” Water resistance and durability

Water resistance is the most typical feature of divers’ watches. Most models are water resistant to 200 to 300 meters. This alone is more than enough performance for daily use, but there are also models that exceed 500 meters for higher-end models and 1,000 meters for full-fledged professional models. In addition, since it is not uncommon for watches to hit rocks and other objects underwater, a high level of shock resistance is also provided. In addition, the appeal of a diver’s watch is its robust construction that will not break even in the harsh environment of the deep sea, including resistance to magnetic fields, earthquakes, and corrosion.

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Diver’s watch feature 2: ” Visibility in the dark

“The time and operation of the watch shall be visible in the dark from a distance of 25 cm. This is a clear definition of a diver’s watch. Visibility in deep-sea operations, where light is difficult to reach, is an absolute requirement for divers’ watches. Many models have a collection of luminescent paints applied to the indexes, hands, and 12 o’clock position on the rotating bezel. The bright and beautiful light in the dark is also a noteworthy feature of divers’ watches.

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Diver’s watch feature 3 ” unidirectional rotating bezel

It is one of the standards of divers’ watches to manage the diving time. A typical diver’s model uses a rotating bezel to measure the time spent using an oxygen cylinder. It is very simple to use, just turn the mark at 12 o’clock to match the minute hand.

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The position of the bezel indicated by the minute hand is then used as the dive time. When the minute hand points to ” 30 “, it means that 30 minutes have passed since you went underwater.

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The rotating bezel on most models is equipped with a ” unidirectional rotating bezel ” function. This function allows the bezel to rotate only in one direction, counterclockwise, to avoid accidentally shortening the dive time. In other words, even if the watch hits a rock and the bezel turns, the elapsed time will not change from “30 minutes” to “20 minutes. This is an important function to protect your life.
Of course, even if you are not a diver, you can use it as a timer, but unless you are a professional diver, this symbolic rotating bezel is supported more for its design than for its function.

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Diver’s Watch Feature 4 ” Extension Buckle

Another feature of many diver’s watches with metal bracelets is the extension mechanism, although it is not often used in daily life. Normally, the length of the bracelet cannot be adjusted as desired, but with an extension buckle, the length can be easily extended by about 30 mm. This is a mechanism designed to allow the wearer to wear the watch over a diving suit.

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diver’s watch feature 5 ” helium gas escape valve

Under high-pressure conditions such as saturation diving in the deep sea, a mixture of helium and oxygen is used to prevent nitrogen poisoning. The helium, which has small molecules, can penetrate inside the watch, and when the watch surfaces, the helium increases the internal pressure and may damage the watch. For this reason, a ” helium gas escape valve ” is installed to allow the helium to escape, which is a characteristic of divers’ models for professional use.

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Introduction of popular diver’s watch models

ROLEX “Submariner

The Submariner was introduced in 1953 and has reigned as a representative model of Rolex’s sports watches through repeated model changes. Launched at Baselworld 2012, the Submariner is water resistant to 300 meters and is equipped with a new-generation movement featuring a Parachrom balance spring. The bracelet is fitted with a glide lock clasp for easier size adjustment.

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ROLEX Sea Dweller Deepsea

This is the top-of-the-line Rolex diver’s watch, and its performance is among the best of all diver’s watches. Water resistant to an astonishing 3,900 meters, the case is constructed with a “ring lock system” consisting of three main parts made from the most robust materials used in the aerospace industry, and can withstand approximately three tons of water pressure. The helium gas escape valve is also highly functional, automatically activating and expelling helium when the pressure difference between the outside and inside reaches 3 to 5 bars. The watch is also equipped with a 48-hour power reserve and a long-lasting chromalight display.

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Omega “Seamaster PlanetOcean

Since the 1990s, the Seamaster series has attracted attention for its use in the ” oo7 ” movie series. The diver’s watch is popular among businessmen as a wristwatch that goes well with a suit style as embodied by James Bond. 600m water resistance is more than enough performance, and the Co-Axial mechanism that OMEGA has put into practical use on its own allows a longer overhaul period than ordinary watches. The Co-Axial mechanism, which is OMEGA’s original mechanism, allows for a longer overhaul period than normal watches. The Co-Axial mechanism, which is OMEGA’s own practical application, allows for longer overhaul times than normal wristwatches.

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Omega “Seamaster 300 Master Co-Axial

This model is a reissue of an early Seamaster design from over 40 years ago. The design of the dial and hands, while classic, seems modern enough. It is equipped with the latest Master Co-Axial movement “Cal. 8400,” which is resistant to magnetic fields of 15,000 gauss or more, water-resistant to 300 meters, and has an automatic winding mechanism with bi-directional rotation that reduces winding time. This timepiece is the culmination of OMEGA’s fusion of cutting-edge technology and traditional design.

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TAG Heuer “Aquaracer

The ” Aquaracer ” is the only diver’s collection by TAG Heuer. The faceted indexes and hands, as well as the rugged bezel design, show the attention to detail in the model’s modeling. The “Cal. 5” movement with a power reserve of approximately 38 hours, water resistance to 300 meters, and a steel screw-in crown, the Aquaracer is a diver’s watch of the highest caliber.

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SEIKO “DIVERSCUBA

Seiko’s 200m water-resistant diver’s model is as fashionable as a Swiss watch. The easy-to-read hands and dial shape are a true Seiko creation, and the hands and dial indexes are also designed to be easily readable. In addition, the hands and dial indexes are coated with lumibrite, which absorbs and stores sunlight and light from lighting fixtures for a short time and emits beautiful luminescence in dark places. The price is also attractive because it has all the necessary requirements, including anti-magnetic properties and a unidirectional rotating bezel, yet is only one-third the price of a Swiss brand.

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SEIKO “MARINEMASTER Professional

Seiko’s top-of-the-line ” Marine Master ” series of divers’ watches. It has a unique structure with a one-piece titanium case and a heavy protector. The robustness and durability of the watch can be fully seen from its appearance. Its unique appearance has attracted attention outside of Japan, and it is also famous overseas as the “tuna can. The silicone strap is also very comfortable to wear. The top-of-the-line Marine Master, water resistant to 1,000 meters, is also available.

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ORIENT “Mako

Orient Watches’ made-in-Japan model diver’s watch, which is developed overseas by Orient Watches, is water resistant to 200 meters and has a second hand stop function. The bezel from 12 o’clock to 3 o’clock and the tip of the second hand are colored orange, which not only accentuates the watch’s appearance but also improves its legibility. The brand’s appeal lies in the fact that it is packed with all the necessary elements, including a calendar display, and yet can be purchased for as little as 10,000 yen.

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Breitling “SUPEROCEAN HERITAGE 42

Breitling is famous as a pioneer of pilot’s watches, but the brand also has a long history of manufacturing divers’ watches, starting in 1957. The dial of the Super Ocean Heritage features the emblem of the time, the ” B ” logo at 12 o’clock. The triangular hour hand on the volcano black dial is designed for optimum legibility in the darkest depths of the ocean. The simple and beautiful design of this diver’s watch is stylish and perfect for city use.

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PANERAI “Luminor Marina 8 Days

Panerai, the brand that led the “big and thick” watch boom, is also famous for producing the first “military” diver’s watch in history. The Luminor was originally used by the Italian Navy’s special diving unit during wartime. It is the best in water resistance and shock resistance, and was designed to withstand the risk of death on the battlefield. If you want to differentiate yourself from ordinary divers’ watches, the Luminor’s unique design and functions make it a prime candidate.

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IWC “AQUATIMER AUTOMATIC

IWC’s designers were inspired by the landscape of the Galapagos Islands to create the ” Aquatimer Automatic “. The rotating outer bezel with safe-dive system and the inner bezel can be used in different ways for more extended use. With a case diameter of 42 mm, it is one of the smallest IWC diver’s watches, which gives it an elegant appearance and makes it suitable for a wide range of occasions.

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Hublot “KING POWER OCEANOGRAPHIC 4000

The “King Power” series, with its powerful features and design, is one of the most powerful watches in the Hublot collection. 18 months of research and development went into the development of this model, which uses light and strong carbon fiber for the case. The inner bezel is protected by a large, easy-to-operate crown guard. The indexes, coated extensively with black Super-LumiNova, show their true value in the dark. The performance of this watch is the best in the world, but its overwhelming power and presence are also definitely top class.

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