Citizen Aqualand Watch – Eco-Drive – 40mm – Steel and Polyurethane

Men’s Citizen watch from the Aqualand collection. 40mm stainless steel case, polyurethane strap. Eco-Drive movement.

Discover the technical reliability of a diving icon. The Citizen Aqualand watch (reference BJ2121-04E) is much more than just a chronograph: it is a true professional diving instrument compliant with the ISO6425 standard, designed for maximum safety and precision on every dive.

Powered by the revolutionary light-powered Eco-Drive technology, the watch recharges with any light source and boasts a full-power reserve of 60 days, clearly indicated on the dial. The beating heart of this model is its integrated depth sensor, which provides crucial real-time data. The technical, data-rich dial displays the current depth, the maximum depth reached (stored and recallable), and the dive duration, while a dedicated chronograph counts up to 50 minutes. The “DIVE Mode” function activates automatically upon contact with water.

Built to endure, it features a stainless steel case with a screw-down case back and crown, ensuring water resistance up to 20 bar (200 meters). Mineral glass and a unidirectional rotating bezel with secure clicks complete the safety features. Comfort is ensured by the soft black polyurethane strap, perfect for use with a wetsuit. Choose the instrument that never fails, even at depth.