

These light-powered Eco-Drive models incorporate CITIZEN’s proprietary technologies, allowing the watch hands to display both the time and depth simultaneously. The design of the subdial at the six o’clock position was inspired by a submarine sonar screen. The matte black of the dial contrasts with the different shapes of the hands to ensure high visibility. The 50.4 mm case has an innovative three-piece construction with a unique profile that gives the watch its rugged look. The newest diver’s watches in the PROMASTER collection have ISO-compliant water resistance up to 200 meters and feature a depth meter with a dedicated depth gauge hand capable of measuring up to 50 meters.

#Citizen promaster aqualand titanium professional#
The model was renamed the PROMASTER Aqualand in 1989, and for more than 30 years the Aqualand name has been synonymous with professional diver’s watches incorporating the latest sensor technologies. The first Aqualand diver’s watch, launched in 1985, was the first watch of its kind to feature a depth gauge with an electronic sensor. Professional sports watches in the PROMASTER collection have proven reliability and functionality, even in the harshest conditions, and feature all of the functions necessary for exploring the sky, land, and sea. World first: The Aqualand model was launched in 1985 as the world’s first diver’s watch with an electronic depth sensor.
