Citizen Promaster releases limited edition pair watches! "Eco-Drive Diver 200m"

NEWS News
2026.05.07

Citizen has announced a new addition to its Promaster series: the "Eco-Drive Diver 200m," featuring a blue and emerald green dial inspired by the clear sea. Available in two sizes, 44mm and 36.5mm in diameter, it's offered as a pair watch with the same dial design. This dial utilizes the structural color technique frequently employed by Citizen in recent years, and its vibrant colors are a major draw.

Citizen Eco-Drive Diver 200m

The new Citizen Promaster "Eco-Drive Diver 200m" is inspired by the clear sea. Enjoy the way the color changes from blue-green to blue-violet due to the structural coloration.


The clear ocean is represented by the structural color dial.

 Citizen Promaster has announced two new limited-edition models of its "Eco-Drive Diver 200m" series, which combines the convenience of light-powered Eco-Drive technology with the performance of a full-fledged diver's watch. These two models feature a refreshing dial design and are planned as a pair watch, with a regular-sized 44mm diameter model and a boy's-sized 36.5mm diameter model. Both models are equipped with the light-powered Eco-Drive Cal.E168 movement.

 Citizen Promaster watches are designed for professionals in the fields of land, sea, and air. The Citizen Promaster Eco-Drive Diver 200m is a classic Citizen diver's watch belonging to the "sea" field. Its round case and crown at the 4 o'clock position are iconic features, and it has a dial design that enhances practicality in diving situations, with a short, thick hour hand, an arrow-shaped minute hand, and highly visible indices.

 The limited-edition models announced this time all feature a gorgeous design inspired by the clear, emerald-green sea. To express the appearance of this sea on the dial, these models employ a structural color dial that changes color from blue to emerald green depending on the viewing angle. In recent years, Citizen has been actively using structural color expression, and the excellent color rendering is a highlight of these models.

Citizen Eco-Drive Diver 200m

The structural color dial creates a gradient from blue to emerald green. A structural color dial has a microscopic structure that reflects light of specific wavelengths, resulting in excellent color rendering.

 The 44mm diameter model features an emerald green bezel insert, creating a coordinated color scheme. The strap is made of Beneviol™, a plant-derived urethane material developed by Mitsubishi Chemical. Using this material for the strap ensures both high durability and environmental friendliness.

Citizen Eco-Drive Diver 200m

Citizen Promaster "Eco-Drive Diver 200m" Ref. BN0167-09W
Eco-Drive (Cal. E168) light-powered movement. Approximately 6 months battery life on a full charge. Stainless steel case (44.0mm diameter, 11.5mm thickness). 200m water resistance. Limited edition of 8700 pieces worldwide. 63,800 yen (tax included).

 The 36.5mm diameter model features a silver-colored bezel combined with a gold-plated case. Gold is also used for the markings and indices on the bezel, as well as the hour and minute hands, creating an elegant color scheme against a vibrant, ocean-like blue background.

Citizen Eco-Drive Diver 200m

Citizen Promaster "Eco-Drive Diver 200m" Ref.EO2023-00W
Eco-Drive (Cal. E168) light-powered movement. Approximately 6 months battery life on a full charge. Stainless steel case (36.5mm diameter, 11.6mm thickness). 200m water resistance. Limited edition of 3400 pieces worldwide. 63,800 yen (tax included).

Contact info: Citizen Customer Watch Consultation Center Toll-free number 0120-78-4807


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