This G-Shock Gravitymaster Series model is designed for pilots operating in demanding environments. It comes with an advanced World Time feature. This is an aviation watch for pilots who require various types of information and need to be able to view and check the time for a different time zone. The visibility of the main time is enhanced by the use of large hour and minute hands. Local time is displayed in a 12-hour format on the sub-dial, allowing you to check the current time in two cities simultaneously. It also comes with a compass and temperature sensor, providing continuous compass and temperature readings in 60-second intervals. The high-brightness LED illumination also allows you to check the time and other information in the dark. Its robustness and diverse functions have allowed the Gravitymaster to make significant strides as an aviation watch. Basic Information Case size (L × W × H) icon-question 50.8 × 52.1 × 16.9 mm Weight icon-question 88 g Body and frame material Silicone / Stainless steel Cord Silicone Band Structure Impact Resistant Waterproof Water resistance up to 200 meters Power supply and battery life Approx. battery life: 2 years with SR927W X 2 Sensor feature Digital compass (NORTH) Needle indicating north direction (60 seconds continuous measurement) Measures and displays direction as one of 16 points Measuring range: 0° - 359° Measuring unit: 1° Bidirectional calibration Magnetic declination correction Thermometer Display range: -10 to 60℃ (14 to 140℉) Display unit: 0.1°C (0.2°F) Condition: Excellent cosmetic condition with very little evidence of use. Product Description: *Please feel free to contact us if you have any questions or inquiries about our items. International Buyers - Please Note Import duties, taxes and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. Customs fees are normally collected by the shipping company or collected when you pick up the item. These fees are not additional shipping costs. We will not underestimate the value of items or mark the item as a gift on customs forms. Doing so is against US and international law. Transport Shipping Service: TNT/DHL/FedEx *We will choose the most suitable delivery company and deliver it to our customers. If you have a request from a cargo company, please let me know. Please note that we may not be able to accommodate your request. We will mark the tracking number in the catawiki cargo tracking section to all customers during shipping. . Please check the status of your package on each catawiki tracking system.