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【Color & Appearance】
Actual color may vary slightly from the photos due to screen settings, lighting, or production batch differences.
【Size Note】
Please refer to the size chart in the listing images and/or listing description before purchasing, as sizing may differ slightly from your local standards (cm-based measurements).
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【LIGHT in BLACK Eco-Drive 50th Anniversary Edition】This limited edition collection, themed around "light and time" symbolizing CITIZEN's light-powered technology "Eco-Drive," features a beautiful black and gold color scheme. In commemoration of the 50th anniversary of Eco-Drive's birth, the dial is designed with a combination of five different angled patterns, which shine beautifully through the reflection of light.
[Citizen PROMASTER: A genuine sports watch that combines functionality, durability, and safety] Based on the popular "Eco-Drive Diver 200m," known for its compact size and classic design, this design fuses the strength of gold with the sparkle of glitter. The gold color of the rotating bezel and crown stands out against the gray exterior. The metal parts of the hands and indices are also unified in gold, creating a powerful and glamorous impression. The dial displays various expressions depending on the reflection of light. The scattered fine gold glitter is reminiscent of the subtle shimmer of light drifting in the calm deep sea.
[Authentic diver's watch designed with safety in mind during diving] This watch meets ISO standards and features a 200m water resistance rating, a unidirectional rotating bezel to prevent accidental operation, and a screw-down crown. The band has a ratchet-type double-folding buckle. The hands and indices are luminous for easy viewing underwater or in dark places, and magnetic resistance and robustness are also ensured.
[About Charging Eco-Drive] Eco-Drive uses light as energy. Once fully charged, it can operate for approximately 6 months. We recommend fully charging it using sunlight when you first start using it. Also, when you take it off your wrist and put it down, store it in a place where it is exposed to light or light so that you can use it without worrying about the watch stopping during your daily life.
[Product Details] Eco-Drive solar powered movement, accuracy ±15 seconds/month, solar power reserve: approx. 6 months, 200m water resistance for diving, sapphire crystal (anti-reflective coating), case/band: stainless steel, magnetic resistance (Type 1), luminous hands and indices, dial components: recycled materials, unidirectional rotating bezel (for time measurement), screw-down crown, ratchet double-folding buckle, limited edition of 6,700 pieces worldwide. *Detailed instructions for operating the watch can also be found in the instruction manual on the manufacturer's website (model number: E168).
Citizen Promaster Marine BN0264-53E - LIGHT in BLACK Eco-Drive 50th Anniversary Edition - Men's Diver's Watch
Brand: Citizen
Collection: Promaster - Marine Series
Model: BN0264-53E
Limited Edition: 6,700 pieces worldwide
Release: June 2026
Created to mark the 50th anniversary of Citizen's Eco-Drive light-powered technology, this special LIGHT in BLACK edition revives the black-and-gold styling of the original 2015 LIGHT in BLACK model. Built on the popular, compact 200m Eco-Drive diver base, the design fuses the boldness of gold with the sparkle of fine lame flecks. Against the gray case, the rotating bezel and crown stand out in gold color, while the hands and index metal parts are unified in gold for a striking, glamorous impression. The dial is finished with layered inkjet printing that creates shifting expressions as it catches the light, and scattered fine gold-colored flecks evoke faint glimmers of light drifting through the quiet deep sea.
Movement: Eco-Drive (light-powered, solar) quartz
Caliber: E168
Accuracy: ±15 seconds/month
Power Reserve: Approx. 6 months when fully charged
Weight: 149g
Case Thickness: 11.7mm
Case Size (width): 40.6mm
Case Material: Stainless steel
Case Finish: Plated (gray color / yellow gold color)
Band Material: Stainless steel
Band Type: Three-fold push clasp
Band Width: 20.0mm
Adjustable Band Length: 148-200mm
Glass: Sapphire crystal with anti-reflective coating
Water Resistance: 200m diver's water resistance (ISO-compliant)
Antimagnetic Rating: Type 1
Design Features: Recycled dial components, unidirectional rotating bezel (elapsed time bezel), luminous hands and indices, screw-lock crown, ratchet-type double-locking buckle
Functions: Charge warning function, overcharge protection, quick start function, date display, quick date correction, shock detection function
Country of Origin: Japan
Manufacturer Warranty: 3-year international warranty (extendable to 5-year domestic warranty in Japan with MY CITIZEN registration within 1 year of purchase)
A rare, limited-edition celebration of 50 years of Eco-Drive technology, pairing rugged ISO-compliant 200m diver performance with a striking black-and-gold, light-inspired design. An exceptional collector's piece for diving enthusiasts and Citizen fans alike.