Laco Diver's Square Watch, Laco24 Series Automatic Seven Seas 861703 Wristwatch

The Seven Seas is a professional diver's watch with 100 bar water resistance, jointly developed by Laco and the German military.

Laco 24 Series Square Watch Automatic Seven Seas 861703

The Seven Seas square watch was developed in collaboration with Laco and the German military.

With an incredible water resistance of 1000m (100 bar) , a helium escape valve, and a unidirectional rotating bezel, this is a professional-grade diver's watch designed for saturation divers and professional divers.

Laco is a brand that was launched under the abbreviated name of the watch manufacturer Lacher & Co., which was founded in Germany in the 1920s.

In the 1930s, the brand's movements, manufactured with solid technical expertise, became popular and gradually spread its name.When World War II broke out in the 1940s, a pilot's watch equipped with a highly accurate movement was officially adopted as a navigation watch for the German Air Force, marking the brand's entry into the world of full-fledged military watches.

Since military watches are often worn on the right wrist, the crown is located on the left at 10 o'clock. The orange minute hand makes it easy to read when measuring dive time.

The unidirectional rotating bezel is used to measure elapsed time. Because running out of oxygen in a tank can be life-threatening during diving, the bezel is designed to only rotate counterclockwise to prevent it from rotating when exercising underwater.

The left crown at 10 o'clock is equipped with a crown guard to protect the crown from impacts.

A diver's watch with excellent visibility and an astonishing 100 bar water resistance

Visibility is crucial for a diver's watch, and it's no exaggeration to say that the black dial, with its exquisitely arranged Arabic numerals and bar indexes, is the perfect combination.

The crystal is made of double-curved sapphire crystal with anti-reflective coating.

This model is convenient for everyday use, with a date calendar at the 3 o'clock position that displays the date.

There is a helium escape valve on the case side at 4 o'clock.

When saturation diving, the body must be acclimatized in a decompression chamber using high-pressure gas (oxygen and helium). During this process, any helium gas that enters the watch is automatically released, preventing damage to the watch case due to a sudden pressure difference between the inside and outside of the case.

Waterproof performance

The large indexes and hands are clearly visible even underwater and are coated with Super-LumiNova, which glows in the dark and absorbs light in bright conditions.

The minute hand changes color even when luminous, making it easy to instantly tell the time even in harsh environments.

The strap is made of rubber, which fits snugly around the wrist and creates a sporty look.

The attachment part is wavy to give it flexibility.

It uses a pin buckle, and the size can be adjusted in 8 steps.

Comes with a sturdy original case to protect from water and dust.

The dedicated case can be used not only to store the watch set, but also as a dry box to store important diver-related equipment such as cameras and documents on board a boat or yacht.

*Design may change without notice due to manufacturer's circumstances.

This is Laco's authentic military series, designed with specifications and quality to withstand the demands of police officers on special missions and military personnel who must act simultaneously at the right time.

With a diameter of 45mm, it is a large and eye-catching size, making it a great accent piece for casual outfits.