Male watches Citizen Fujitsubo Promaster Marine Automatic Diver's Super Titanium NB6025-59H

Movement
Automatic
Case material
Titanium
Crystal material
Sapphire
Weight
101 g
Waterproof
200 m

Show all parameters↓

The Citizen Fujitsubo Promaster Marine Super Titanium Automatic NB6025-59H is the ideal choice for both active athletes and everyday wear. The watch impresses not only with its pure "diver" look, but also with features such as the mechanical movement with automatic winding. Excellent properties are also provided by the case and tension material Super Titanium™, a special titanium developed by Citizen. It serves excellently not only during dives but also during everyday wear.

Citizen Fujitsubo NB6025-59H watch has a case and bracelet made of Super Titanium™ titanium with black DLC treatment (Duratect DLC method), which guarantees light weight, high strength and complete anti-allergy. Thanks to a special hardening method (in this case Duratect DLC), the surface of this titanium is more resistant to scratches than stainless steel. Inside the case is the Citizen 9051 mechanical in-housemovement with automatic winding, which was first used by Citizen in 2021. This movement operates at a modern frequency of 28,800 semi-frequencies per hour (4Hz) and has 24 stone fits. It also features a "Hacking" function, i.e. stopping the second hand when the watch is regulated, and the option of manual winding with the crown. Thanks to the increased resistance of the movement to magnetic fields, this model has a resistance to magnetic fields of a very respectable 16,000 A/m ( the resistance of a conventional watch is around 4,800 A/m) The movement also has a Parashock system (a Citizen invention), which increases the resistance of the movement to shocks and shocks. A practical feature is the date display, which is located at the traditional 3 o'clock position. The clear dial of this model is protected by a sapphire crystal that is maximally scratch-resistant.

The water resistance of the watch is 200 m, making it suitable for use in water, including swimming or diving. Water resistance is supported by a screw-down crown and compliance with the ISO 6425 diving standard. Improved legibility in low-light conditions is ensured by luminescence applied to the indices and hands.

The watch meets the ISO 6425 diving standard, allowing it to wear the Diver's designation on the dial. Such a watch must have a water resistance of at least 100 metres, and the watch must be pressure tested to 125% of the declared water resistance value (i.e. a watch tight to 200 m according to ISO 2281 is only tested to 200 m, a diver's watch according to ISO 6425 must be pressure tested to 250 m) and must meet other conditions. For example, they are tested for decompression, corrosion resistance, resistance to magnetic fields (in this case, the mandatory value of 4800 A/m is exceeded to 16000 A/m) or impact. It must also have a unidirectional rotating lunette, luminescence, etc.

This model refers to the Citizen Challenge Diver watch from the 1970s. It became famous in 1983, when a piece of this model made its way from the Pacific Ocean to the Australian shore. Although it experienced many stresses, such as salt water or overgrowth of marine flora and fauna, it was still functional.

About the Super Titania: http://www.nosime-hodinky.cz/super-titanium-supermaterial-od-citizenu/

Citizen watches are guaranteed for 5 years.

Reviews and testing:

• Titanium diver in retro design (ref. NB6021-17E)
• Watch of 2022: Which model has no competition?
• A watch for everyone? Citizen.
• Watch of the Month November 2022