Citizen Eco-Drive Super Titanium watch, titanium, AW1900-50E

Citizen Eco-Drive Super Titanium watch with a black sunray dial and a red seconds hand

The black sunray dial and red seconds hand give this Citizen men's watch a sporty but clear look. The silver-gray titanium case is 40 mm wide and 9 mm thick, and the 21 mm wide bracelet is made of the same material. The date display is at three o'clock, and the luminous hands and indexes help you read the time in dim light. A mineral crystal protects the dial.

The Eco-Drive movement is powered by light, so you never need to replace the battery. When fully charged, the power reserve is up to about 240 days. Citizen's Super Titanium is about 40% lighter than stainless steel, and the whole watch weighs 78 g. The water resistance of 50 m / 5 atm withstands splashes and rain, but swimming is not recommended, and the watch is not suitable for snorkeling or diving. In 2026, Citizen celebrates the 50th anniversary of Eco-Drive.

Product number: AW1900-50E
Brand: Citizen
Category: Men's watches
Movement: Eco-Drive / Solar
Features: Date display
Crystal: Mineral crystal
Case material: Titanium
Case color: Silver/gray
Case width: 40 mm
Case thickness: 9 mm
Bracelet material: Titanium
Bracelet color: Silver/gray
Bracelet width (lug width): 21 mm
Dial color: Black
Water resistance: 50 m / 5 atm
Shape: Round
Luminous: Yes
Weight: 78 g

Frequently asked questions

Does the watch need a battery?
No. The Eco-Drive movement charges with light, and when fully charged, the power reserve is up to about 240 days.

What does water resistance of 50 m / 5 atm mean in use?
The watch withstands sweat, splashes, rain and hand washing. It is not intended for snorkeling or diving, and according to the product information, swimming is not recommended. Do not use the crown or buttons underwater.

Does the watch fit a narrow wrist?
The case is 40 mm wide and 9 mm thick, and the watch weighs 78 g. According to the product information, the fit is balanced for most wrists.