Citizen is marking five decades of its Eco-Drive solar technology with another meticulously crafted limited edition, this time turning to one of Japan’s oldest dyeing traditions. Following the release of green and blue washi paper anniversary models, the new AQ4090-08A introduces an indigo-dyed dial that channels the subtle beauty of early-morning mist.

A Dial Shaped by Hand and Tradition

The dial’s atmospheric appearance is achieved through pole-wrap shibori, a traditional fabric-dyeing method adapted here for washi paper. White washi is wrapped around a tube, tied tightly with string to create fine wrinkles, and repeatedly hand-dipped into natural indigo dye fermented from leaves. Because each dial is dyed individually, every one of the 200 numbered pieces carries a pattern that cannot be exactly replicated, giving the watch its own distinct identity. The resulting soft, fog-like variations across the surface are meant to evoke haze drifting across a cold morning landscape.

Precision Engineering Beneath the Surface

Inside the 40mm Super Titanium case, coated with Citizen’s scratch-resistant Duratect Platinum, runs the Caliber A060 Eco-Drive movement. This flagship solar caliber maintains an annual accuracy of ±5 seconds and includes a perpetual calendar programmed through February 2100. Automatic hand correction, magnetic resistance, an instant date change at midnight, and up to 1.5 years of runtime in power-save mode are all part of the package, alongside an impact detection and lock function that safeguards the movement. A dual-curved sapphire crystal featuring anti-reflective Clarity Coating shields the dial, while luminous hands and markers ensure legibility in low light.

A Dressier Silhouette with Limited Availability

Unlike its bracelet-equipped green and blue predecessors, the AQ4090-08A is fitted with a black crocodile leather strap, shifting its character toward more formal wear. Water resistance remains rated at 10 ATM, and the gold eagle emblem—reserved for limited editions within The Citizen collection—appears on both the dial and the case back. Priced at $3,000 / ¥440,000, the indigo washi paper model is scheduled to go on sale in the United States and Japan in August. The use of indigo, a color long woven into Japanese textile and craft heritage, connects the timepiece to a broader market trend where heritage dyeing techniques are increasingly valued by collectors seeking craftsmanship rooted in specific cultural narratives.

Source: citizen.jp

Filed under — Wearables · Citizen · Eco-Drive