The CITIZEN PROMASTER line of professional sports watches offers superior functionality to ignite the imagination. A new light-powered Eco-Drive※1 Combination Watch Wave Tracker model is carrying on CITIZEN’s proud tradition of creating watches especially for yacht racing.

- Combination watch with a high-definition MIP display, equipped with a host of essential features for yacht racing. Features both a race mode and tide graph mode thanks to the newly-developed Cal. U812.

- New yacht race timer automatically switches to stopwatch mode after the countdown timer ends. Designed especially for yacht racing, the countdown timer starts a few minutes before the race, making it easier to position the yacht to pass the start line as the race begins.

- New tide graph mode shows daily tide level changes. The watch simultaneously provides information about moon phases and sunrise/sunset times for 203 locations worldwide, making it the ideal partner for marine sports and outdoor activities.

Brand / Product Name CITIZEN PROMASTER Eco-Drive Combination Watch Wave Tracker Model JV3000-13E JV3002-51E JV3006-50L JV3001-53E Launch Date Jun 2026 (Scheduled) Price (projected) USD750 USD930 USD830 USD830 Case / Band Stainlss steel/ Biomass-based polyurethane (BENEBiOL™) Stainless steel (Light gold-coloured plating) Stainlss steel Stainlss steel Glass Sapphire glass with anti-reflective coating※2 Case diameter / thickness 42.4mm /13.9mm (Design specification only) Specifications Cal. U812 / Accuracy of ±15 seconds per month / Eco-Drive: runs for up to 3 years on a full charge with power save function / Race Timer / Tide Graph / Moon phase/ Sunrise and sunset time display/ Chronograph (1/100 second, up to 24 hours) / Yachting Function / Light Level Indicator※3/ Perpetual Calendar ※4/ Power Reserve Indicator / LED light ■ Luminous (Hands+Indices) ■Rotating bezel (point of sail indicators)■ W.R. 20 BAR ■ Recycled materials used for selected dial components

• ※1 Eco-Drive is CITIZEN’s proprietary technology that powers watches using any natural or artificial light source, eliminating the need to replace batteries. Certified as an Eco Mark product for the first time in the watch industry.
• ※2 Anti-reflective coating: A multi-layered coating applied to the glass. The coating reduces the reflection of light from the surface of the glass that makes the dial easier to see.
• ※3 Light-level Indicator detects and displays the intensity of light striking the dial (which generates the electricity to run the watch) in seven levels, allowing wearers to easily gauge the charge level in any given situation.
• ※4 Perpetual calendar is a fully automatic calendar control function that automatically adjusts the end of each month, including the months of a leap year, until February 28, 2100.

※ BENEBiOL™ : A biomass-based raw material for polyurethane(polycarbonatediol) developed by Mitsubishi Chemical Corporation. This material is contained in our watch straps as a raw material to achieve better durability and environmental friendliness.

• *Eco-Drive is trademarks or registered trademarks of Citizen Watch Co., Ltd.
• *BENEBiOL™ is a registered trademark of Mitsubishi Chemical Corporation.
• *The final design and specifications are subject to change without notice.
• *The availability, specifications, and related information, such as the product code for the models featured in this site, may vary by markets. If you would like to know more details, including the availability of these products in your area, please select your local website from our global site.