PROMASTER Watch Solar Easy to Suitable for Business Analog Outdoor Solar Powered [CITIZEN] (Waterproof/Yacht Timer/Eco-Drive Powered) JV3001-53E Read,

[The "Wave Tracker" with a yacht timer and tide graph: Advanced functions support a variety of marine activities] Citizen PROMASTER is a genuine sports watch that combines functionality, durability, and safety. Since the release of the "Sporte Windjack" in 1985, Citizen has continued to produce watches equipped with yacht racing timers. The "Wave Tracker," which has undergone a dramatic evolution with new technology, continues that history. It employs a high-definition LCD MIP (Memory in Pixel) to improve the visibility and expression of time and date. This is a light-powered Eco-Drive model equipped with a yacht race timer function and a tide graph function. [Race Timer Function, Tide Graph Function] The "RACE" mode timer for yacht racing automatically starts the stopwatch (count-up) as soon as the countdown ends. From the countdown a few minutes before the start to the measurement after the start signal, smooth operation is possible that closely matches the flow of an actual yacht race. The "TIDE" mode displays the daily tidal changes in a graph for 203 locations worldwide, including 18 locations in Japan. It also supports displaying sunrise and sunset times and moon phase, making it useful for various marine activities such as surfing and fishing. [CITIZEN's Reliable Functions and Performance] Equipped with Citizen's unique Eco-Drive light-powered technology, eliminating the need for regular battery changes. Features scratch-resistant and highly transparent sapphire glass. Employs an anti-reflective coating to prevent light reflection on the glass surface. Water resistant to 20 atmospheres, suitable for water-related work and general swimming (not suitable for free diving). 【Product Details】Eco-Drive solar powered movement, ±15 seconds/month, solar power reserve: approx. 3 years (with power saving function activated), sapphire crystal (anti-reflective coating), chronograph function (1/100 second, 24-hour counter), time zone setting function, race timer function, case/band: stainless steel, additional specifications: anti-magnetic (Type 1), luminous (hands + indices), dial parts: recycled materials, rotating bezel (for yacht direction measurement) [About Charging Eco-Drive] Eco-Drive uses light as energy. Once fully charged, it will operate for approximately 3 years (with power saving activated). We recommend fully charging it in sunlight when you first start using it. Also, when you take it off your wrist and put it down, store it in a place where it is easily exposed to light or illumination so that you can use it without worrying about the watch stopping during your daily life. *You can also check the operating instructions on the manufacturer's website (model number U812).