About this item

• 【PROMASTER MARINE Series, evolved Professional Diver 300m】Citizen PROMASTER, a genuine sports watch that combines functionality, durability, and safety Installed with a “Helium Escape Valve” mechanism on the 2 o’clock side of the case to prevent watch damage and protect the diver, 300m water resistance Equipped with the first Cal.E365 for a diver model, it continues to operate for one year from a full charge even in deep-sea environments where light does not reach
• 【An evolution in design, function, durability, and saturation diving model】The crown, crown guard, indexes, and hour and minute hands follow the design of the BN015 series Adopts a rotating stainless steel bezel with a three-dimensional feel and impressive presence, and the bezel ring is upgraded to 120 clicks for easy operation The urethane band is made with environmentally friendly resin material “BENEBiOL” that is difficult to crack or break Thanks to the high-performance movement, darker colors with reduced transparency compared to before are now possible Both colors feature a subtle gradation inspired by the deep sea, creating a simple yet heavy and powerful impression
• 【Diver Function】Equipped with full-fledged functions considering safety during diving, such as 300m saturation diving waterproof, hands and indexes with luminous finish for easy reading underwater or in dark places, unidirectional bezel to prevent accidental operation, screw-lock crown, etc As a testament to its saturation diving model, the pattern of a diving helmet is engraved on the case back, and the words “300m PROFESSIONAL DIVER’S” are engraved on the 9 o’clock side of the case
• 【User-friendly features and performance】Equipped with photovoltaic Eco-Drive, no hassle Converts even minimal sunlight or light into electricity Once fully charged, it continues to operate for a long time even in the dark, so there is no need for regular battery replacement
• Product specifications: Light-powered Eco-Drive, Accuracy: ±15 seconds/month, Approximately 1 year, 300m saturation dive waterproof, Sapphire glass (Non-reflective coating), Case: Stainless steel, Band: Urethane, Type 1 magnetic resistance, Luminous (hands + indexes), Dial components: Recycled materials, Reverse rotation prevention bezel, Screw lock crown, Extension band included 

• Diver’s watch with 98.4 ft (300 m) waterproof with helium escape.

Water resistant to 300m at 2 o’clock, with helium escape valve mechanism to protect the diver from damage.Equipped with the first Diver model Cal.E365, it will continue to run for one year after a full charge even in deep sea environments where light cannot reach.The dive helmet pattern on the back of the case and the words “300m PROFESSIONALDIVER’S” are engraved on the 9 o’clock side of the case.

Reliable features and performance from Citizen Pro Master.

You can also check the support page on the manufacturer’s website, etc.(Model Number: E365)

The dial is available in two colors: red and black.The 2 colors have been given a gradation that resembles the deep sea, giving it a simple yet heavy and powerful impression.