The G-SHOCK GWN-1000H-9AJF is a model from the “GULFMASTER” series designed for maritime use. It features a third-generation triple sensor measuring atmospheric pressure, altitude, and direction, along with radio wave reception (Multi-Band 6) and solar charging (Tough Solar). Basic Specifications Brand: CASIO Model Number: GULFMASTER GWN-1000H-9AJF Case Size (H × W × D): 44.9 × 55.8 × 16.2 mm Weight: 101 g Case/Bezel Material: Resin/Stainless Steel Band: Resin Band (Length 145–215 mm) Glass: Mineral Glass Water Resistance: 20 ATM Power System: Tough Solar (Solar Charging System) Main Features Equipped with diverse functions to support use in harsh marine environments. Triple Sensor Ver.3: Enables high-speed, high-precision measurement of direction, altitude/barometric pressure, and temperature. Tide Graph / Moon Data: Displays tidal information and moon phases. Barometric Pressure Trend Information Alarm: Alerts you to sudden changes in barometric pressure. Multi-Band 6: Receives standard radio waves from 6 stations worldwide (2 in Japan, plus China, USA, UK, Germany) to automatically correct the time. Automatic Hand Position Correction: Automatically corrects the hands to their correct position if they shift due to shock. Double LED Light: Features a high-brightness LED (Super Illuminator) that illuminates both the dial and LCD display. Design Features Color: Features a vibrant yellow resin band with a black dial. Visibility: Enhances time readability with white hour and minute hands and a yellow-tipped second hand. "IMPORTANT" Customs and taxes: Your country of residence may apply additional customs duties and import taxes. Please check the laws of your country before bidding. We cannot be held responsible for any expenses incurred for importing items into the purchaser's country of residence. If the winning bidder decides to cancel or withdraw, they will bear all risks, shipping costs, and return import duties.