CITIZEN PROMASTER X Mont-bell Watch (Light-Powered Eco-DriveLimited EditionWaterproof) BN0247-01L, Includes Replacement Silicone Rubber Band,

[Montbell x Citizen Collaboration Watch] This is the fifth collaboration model between Montbell and Citizen, which began in 2016. Montbell's philosophy, which embodies "Light & Fast" and "Function is Beauty," combines with Citizen's technology to ensure that people active in the great outdoors can move comfortably in any situation. This watch maximizes the watch's outstanding toughness and minimalist appeal. Limited to 750 pieces. [Limited Edition Model with 2-Way Design for Easily Interchangeable Bands] This watch offers exceptional practicality, with durability to withstand harsh outdoor environments, clear time reading day or night, and easy operation. Its 2-way design allows you to choose between a cowhide or silicone rubber band. Its interchangeable design allows you to change the band to suit your needs. The case back is laser-engraved with the Montbell brand logo. It comes with a special box bearing the CITIZEN x Montbell logo. [Human-friendly features and performance] Equipped with a solar-powered Eco-Drive system, it's hassle-free. It converts even the slightest amount of sunlight or light into electricity. Once fully charged, it continues to function for long periods of time even in the dark, eliminating the need for periodic battery replacement. Water resistance of 20 ATM makes it safe for waterworks and water sports. Features a convenient date display and luminous hands and indexes. The Promaster is a genuine sports watch that combines functionality, durability, and safety. [Product Details] Solar-powered Eco-Drive, accuracy ±15 seconds/month, solar-powered: approximately 6 months, water resistance to 20 bar, sapphire crystal (anti-reflective coating), case/band: Super Titanium, metal resistant, magnetic resistance grade 1, luminous (hands + indexes), screw-lock crown. *Detailed instructions for using the watch can also be found in the instruction manual on the manufacturer's website (model number: E168). [Charging Information] Eco-Drive uses light as its energy source. Once fully charged, it will run for approximately three years (with power save activated). We recommend fully charging it in sunlight when first using it. Also, when you take it off your wrist, store it in a place where it is exposed to light and other sources of light, so you can use it without worrying about it stopping.