The Citizen Promaster collection offers a range of function-forward professional sports watches that are designed for an active life outdoors, whether that is on land, at sea, or in the air. The Citizen Promaster Dive series consists of a diverse assortment of purpose-built diver’s watches that offer ISO-certified performance and all of the features that are necessary to spend a life exploring the mysteries of the ocean.

The Citizen Promaster Dive watches feature 44mm stainless cases with 20mm lugs that are fitted with unidirectional rotating timing bezels and anodized aluminum inserts with 60-minute scales. Regardless of dial and case color, all models feature date windows at the 4 o’clock location, along with highly luminous hands and hour markers with the minute hand appearing in bright orange for maximum visibility. Additionally, all Citizen Promaster Dive watches are fitted with screw-down crowns, shatter-resistant mineral glass crystals, and solid screw-down stainless steel case-backs, which work together to provide them with an ISO-certified 200 meters of water resistance

Powering these watches is the Caliber E168, which is part of the brand’s Eco-Drive range of All Light-powered movements that are known for their rock-solid performance and maintenance-free ownership experience. Like all modern Citizen Eco-Drive movements, the cal. E168 found inside these Promaster Dive watches is capable of powering itself with any ambient light source and can run for up to six months after being fully charged for true grab-and-go timekeeping convenience.