The G-SHOCK Master of G "GRAVITYMASTER" GR-B200 models excel in flight mission support, featuring a robust carbon core guard structure that enhances shock and vibration resistance. The transparent resin case, reinforced with carbon fibers, and a multi-layered carbon-fiber-inserted bezel contribute to both durability and aesthetic appeal. Packed with Quad Sensor capabilities, including a compass, altitude/barometer, temperature measurement, and an accelerometer for step count, these watches provide comprehensive environmental awareness. The accompanying G-SHOCK phone app streamlines watch settings and introduces a Mission Function, automatically recording altitude data, GPS-acquired route information, and calculating consumed calories during activities. The Location Indicator allows users to mark and navigate back to specific locations, enhancing the watch's utility. With Mode Switching Customization, users can tailor the modes to their preferences, making the GR-B200 series an indispensable tool for those with a passion for aviation and outdoor activities.