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BN0261-51E | Promaster Solar

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¥56,980
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¥56,980
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BN0261-51E | Promaster Solar
BN0261-51E | Promaster Solar
BN0261-51E | Promaster Solar
BN0261-51E | Promaster Solar
BN0261-51E | Promaster Solar
BN0261-51E | Promaster Solar
BN0261-51E | Promaster Solar
BN0261-51E | Promaster Solar
BN0261-51E | Promaster Solar




Authentic divers with exquisite size 40mm

Equipped with an eco-drive function that eliminates the need for regular battery replacement, this practical men's watch continues to move using the power of light. The approximately 40mm case size fits easily on the wrist, and it fits neatly into the cuff of a jacket, making it ideal for first-time divers as it can be used in a wide range of situations, from business to outdoor activities.




Stylish black watch with excellent visibility

This is a high-quality solar watch that uses scratch-resistant and highly transparent sapphire glass to maintain clear visibility forever. The simple black design with minimal waste gives a sophisticated impression and gives a powerful look to the arms of adult men, making it suitable for both formal and casual use.


Citizen's masterpieces that look great both at the sea and in the city

The Promaster MARINE series is made of durable stainless steel material that is resistant to impact and rust, and has a tough structure that can withstand harsh environments. It uses a ratcheted buckle that allows you to fine-tune the length, so it provides a comfortable fit even over clothing and supports serious sports.


A watch that requires no maintenance and can be loved for a long time

With a unique charging system that converts sunlight and small amounts of indoor light into electricity, this model allows you to continue using it with confidence without worrying about it stopping. This piece is a fusion of timeless, orthodox form and reliable technology, making it a perfect gift for a loved one or as a treat for yourself.












Genuine 7 Year Warranty Campaign Free Shipping Citizen Promaster Marine Diver 200m Diver's Watch Solar Eco-Drive Eco-Drive Men's Watch BN0261-51E CITIZEN PROMASTER MARINE Analog Black ◆Citizen PROMASTER, an authentic sports watch that combines functionality, durability, and safety. Introducing the Eco-Drive Diver 200m model, which is particular about its compact size and classic design. A classic design with a case size that fits comfortably on your wrist. This is also recommended for those who are getting their hands on a diver's watch for the first time. An orthodox finish with slightly deep grooves carved around the entire outer circumference of the rotating bezel. It also offers excellent operability. The three-strand metal band has a powerful design with a three-dimensional feel, using a separate middle piece with a mirror finish on the slope. The buckle is a double-holding buckle with a ratchet that allows for easy adjustment and installation, even when wearing a diving suit. Adopts a plain dial with no gradations or patterns for a stylish finish. The contrast between the white cutout and the clear black stands out, giving excellent visibility and a clean impression. Release date: Released in June 2025

Product number BN0261-51E
Drive method eco drive
Material: case stainless steel
Material: belt Stainless steel (split pipe type)
windshield Sapphire glass (non-reflective coating)
Dial color black
belt color silver
Size (length x width x thickness) Approximately 47.5×41×12mm
Can width Approximately 20mm
Beautiful lock width Approximately 18mm
belt around arm Maximum approximately 19.5cm
weight Approximately 149g
Specifications Waterproof for 200m diving
Average monthly difference ±15 seconds
Quick date correction function
Shock detection function
Quick start function
Charging warning function
Overcharge prevention function
Operating period: Approximately 6 months when fully charged
Magnetic resistance type 1
Luminous (hands + index)
Reverse rotating bezel
Double holding buckle with ratchet
date display
Screw lock crown
accessories Warranty card/dedicated box
*As part of our efforts to address environmental issues, the instruction manual has been digitized.
Please check the included warranty for details.
Guarantee Five-year warranty from the manufacturer (Registration to MY CITIZEN required)


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