Citizen Promaster Dive Eco-Drive Watch, 3-Hand Date, ISO

Product Overview

The Citizen Promaster Dive Eco-Drive Watch is a masterfully engineered timepiece designed for explorers, adventurers, and water sports enthusiasts who demand reliability and precision in the most demanding environments. As part of the renowned Promaster Sea collection, this watch embodies the spirit of adventure—whether on land, in the air, or beneath the waves. Powered by Citizen’s innovative Eco-Drive technology, it harnesses light—natural or artificial—to keep running without the need for battery replacements, ensuring sustainable performance. With its ISO certification, this dive watch meets rigorous international standards for underwater use, making it a trusted companion for professional and recreational divers alike.

Key Features

• Eco-Drive Technology: The heart of this watch is Citizen’s revolutionary Eco-Drive movement (Caliber E168), which converts any light source into energy to power the watch indefinitely. This eliminates the need for battery changes and supports environmental sustainability by reducing waste. Whether you’re in bright sunlight or under indoor lighting, the watch remains charged and ready for action, offering unmatched convenience and reliability.
• ISO-Certified Dive Watch: This timepiece is officially ISO 6425 certified, confirming its suitability for scuba diving. It meets strict criteria for water resistance, legibility, shock resistance, and anti-magnetism, ensuring peak performance at depths up to 200 meters (660 feet). Divers can rely on its accuracy and durability in challenging underwater conditions, making it a professional-grade tool as well as a stylish accessory.
• Luminous Hands and Markers: For enhanced visibility in low-light or underwater environments, the watch features high-luminosity hands and hour markers. These glow brightly in the dark, allowing for quick and accurate time reading during night dives, cave exploration, or any situation where lighting is limited. The luminous display ensures safety and functionality when it matters most.
• Unidirectional Rotating Bezel: The stainless steel rotating bezel is designed for tracking elapsed time underwater, a critical feature for dive safety. Its unidirectional rotation prevents accidental movement that could lead to miscalculations, while the clearly marked graduations allow for precise time monitoring. The bezel’s rugged construction withstands impacts and corrosion, maintaining functionality in harsh conditions.
• Durable and Stylish Design: Crafted with a 44mm stainless steel case in a sleek silver-tone finish, the watch combines strength with refined aesthetics. The round case houses a striking blue dial protected by anti-reflective mineral crystal, reducing glare for improved readability. Paired with a comfortable blue polyurethane strap, it offers a secure fit and resistance to wear, ideal for extended wear during active pursuits.

Technical Specifications

• Model Number: BN0151-09L
• Collection: Promaster Sea
• Movement: Eco-Drive (Caliber E168), powered by light
• Clasp Type: Buckle closure for secure fastening
• Dial Color: Blue with luminous accents
• Case Material: Stainless steel for durability and corrosion resistance
• Case Color: Silver-tone finish
• Case Shape: Round, classic dive watch profile
• Case Dimensions: 44mm width and length
• Band Type: Strap
• Band Color: Blue, matching the dial
• Band Material: Polyurethane for comfort and water resistance
• Crystal Material: Anti-reflective mineral crystal for scratch resistance and clarity
• Water Resistance: 200 meters (660 feet), ISO-certified for diving
• Battery: Powered by light; no battery replacement required
• Warranty: Five-year limited coverage, extendable to six years with online registration

Benefits & Uses

The Citizen Promaster Dive Eco-Drive Watch is ideal for divers, outdoor adventurers, and anyone who values precision and sustainability. Its ISO certification ensures it can withstand the pressures of deep-sea diving, while the luminous display and rotating bezel provide essential tools for tracking dive times safely. Beyond aquatic use, its rugged build and elegant design make it suitable for everyday wear, travel, and outdoor activities. The Eco-Drive technology means you’ll never be caught off guard by a dead battery, making it a low-maintenance, high-performance choice for active lifestyles.

Why Choose This Product

Choose the Citizen Promaster Dive Eco-Drive Watch for its perfect blend of innovation, durability, and environmental responsibility. As an ISO-certified dive watch, it delivers professional-grade performance, while Eco-Drive technology sets it apart with sustainable, light-powered operation. Backed by Citizen’s commitment to conservation—through partnerships with Disney, Everybody Solar, American Forests, and Save The Beyond—this watch supports a greater mission. With a six-year warranty upon registration and a legacy of reliability, it’s more than a timepiece—it’s a trusted companion for every adventure.