Citizen Watch - Eco-Drive Photon Super Titanium 39.6 mm Black Blue - 0

The Citizen Eco-Drive PHOTON BJ6560-53W is a refined, limited-edition timepiece created to celebrate the 50th anniversary of Eco-Drive technology—one of Japanese watchmaking's most significant technological achievements.

It was 1976 when Citizen introduced the world's first light-powered analog watch, ushering in a new era in the use of energy for timekeeping.

Fifty years later, this innovative philosophy lives on in the PHOTON collection, an exclusive line that blends scientific research, cutting-edge materials, and a distinctly contemporary aesthetic.

The collection takes its name from the photon—the fundamental particle of light and the essential element behind Eco-Drive technology, which converts light energy into electrical energy.

The design draws inspiration from the famous double-slit experiment, one of quantum physics' most fascinating phenomena, which helped reveal the dual nature of light.

This inspiration comes to life through a unique three-dimensional dial, constructed from layered metal elements and striking undulating cutouts that create a remarkable sense of depth.

The underlying surface utilizes innovative structural color technology, allowing light to produce shifting reflections and varying hues depending on the viewing angle.

In the BJ6560-53W model, a black and blue color scheme gives the dial a modern, dynamic identity, highlighting the geometric lines of its distinctive construction.

Rounding out this sophisticated composition is the signature yellow second hand—a vibrant detail that creates a bold color contrast and underscores the model's technological character. The case, distinguished by a sophisticated octagonal geometry with rounded lines, embodies contemporary design through a perfect balance of elegance, originality, and functionality.

Both the case and bracelet are crafted from Super Titanium™ with Duratect treatment—a technological solution developed by Citizen to ensure exceptional lightness, high scratch resistance, and superior comfort for daily wear.

With a diameter of 39.6 mm and a thickness of approximately 9.9 mm, the PHOTON BJ6560-53W boasts balanced proportions that enhance its character without compromising wearability.

The dial is protected by a durable, double-curved sapphire crystal, designed to showcase the timepiece's complex three-dimensional structure and unique light effects.

At the heart of the watch lies the Citizen Eco-Drive caliber E036 movement; powered by both natural and artificial light, it eliminates the need for periodic battery replacements.

The efficiency of this technology allows for an extraordinary power reserve of up to 365 days on a full charge, underscoring Citizen's commitment to developing innovative, reliable, and sustainable solutions.

The case back features the commemorative Eco-Drive 50th-anniversary logo—a detail that pays tribute to half a century of technological evolution and watchmaking innovation.

Produced as a limited edition of 5,000 pieces worldwide, the Citizen PHOTON BJ6560-53W bears an individual serial number, highlighting its celebratory value and exclusivity.

This watch is number 4450/5000.

Fast, free shipping. Delivery within 24–48 hours. Secure payments, including installments via Klarna, Scalapay, and HeyLight.