U-BOAT / CAPSOIL DOPPIOTEMPO / Black DLC / Wristwatch 8840R

A special dial filled with oil liquid. A new collection that combines the popular CAPSOIL and DOPPIOTEMPO collections!

The new collection, Capsoil Doppiotempo , was announced, combining the Capsoil collection's "oil immersion" concept of filling the case with oil with the functionality of the Doppiotempo collection, which features a dual time function via a rotating bezel.

It features a 45mm diameter ultra-domed sapphire crystal and new original colored indexes and numerals.

In addition to the regular watch function, it has a GMT function that can display a second time zone.

Since it can display the time both in Japan and overseas, this feature is popular not only among military watch enthusiasts, but also among businessmen and investors who travel abroad and conduct international transactions.

The dial is enhanced by AISI 316L stainless steel, fully filled with a special oil, creating the illusion of no glass and an optical effect of clarity and high legibility.The dial contains an air bubble to compensate for temperature changes.

The indexes are filled with Super-LumiNova and the fastening screws are visible.

The back of the unit features an innovative locking ring system that allows for quick battery replacement.

This model uses stainless steel (black DLC) for the case material, giving it a unified black design.

The biggest feature of this watch is its special structure, with the inside of the case filled with oil liquid .

Every time you move it, the air bubbles left inside move freely up and down and left and right, showing off a unique character not found in other watches.

U-BOAT is an Italian watch brand. The first U-BOAT watch was designed by Italo Fontana 18 years ago.

The watch was inspired by the design of a watch designed by his grandfather, Ilvo Fontana, for the Italian Navy in 1942.

It is a very impressive diver's watch with a large crown on the left side of the case, and it embodies the elegant yet practical character of the U-Boat.

Since then, U-Boat's designers have continued to create unique styles that have captivated celebrities around the world.

Visibility, originality, and masculinity. This is a watch from the brand U-BOAT, highly recommended for men who pursue individuality.