【Product Description】 Thank you for viewing. This is an offering for the MUDMASTER GWG-1000, a highly popular G-SHOCK model from Casio. This high-durability model features dust and mud-resistant construction, making it suitable for mountain climbing, outdoor activities, and tough environments. 【Product Details】 • Model: GWG-1000-1AJF (Domestic Genuine Product) • Color: Black • Functions: Triple Sensor (Altitude/Barometric Pressure/Temperature/Bearing), Radio-controlled Solar (Multi Band 6) • Operational Status: Works normally (Solar charging confirmed) • Purchase Date: Around 2015 (I don't remember exactly.) • Usage Frequency: I used it for a while after purchasing it. 【Included Items】 • Main body only