Release date April 2024 Case dimensions (LxWxD) 56 x 49.7 x 18.6 mm Weight 170g Case/bezel material titanium Strap material metal strap (titanium) solid belt Buckle with locking mechanism Structure Seismic structure (earthquake-proof) Antimagnetic watch (JIS level 1) 200 meters waterproof for diving time correction Radio Clocks for Japan, North America, Europe and China MULTIBAND6 Bluetooth: Connect to your smartphone and adjust the time automatically Power/Battery Life Tough Solar (solar charging system) Mobile phone linkage function (automatic connection, function linkage with compatible mobile phones through Bluetooth communication) Application Compatible with "Casio Watches" Application linkage function Automatic time correction Easily set the clock World time about 300 cities dive log Tide chart settings (approximately 3300 points worldwide) Clock status display Mobile search Glass Sapphire glass with internal anti-reflective coating Spherical/curved glass crown screw lock crown Surface treatment: DLC treatment + deep hardening treatment Adjustable strap size 150~220 mm Diving functions: Dive time measurement (up to 2 hours, measured in 1 second increments), surface interval display (up to 24 hours), collection of dive logs (up to 30 entries) Dual time (27 time zones, automatic daylight saving time setting function, home time switching function) tide chart Stopwatch (1 second for 24 hours) Timer (setting unit: 1 minute, maximum setting: 24 hours, measured in 1 second increments) time alarm clock LED light (super light emitter with afterglow function) LED: white Fully automatic calendar Needle position correction function Automatic needle position correction function Power saving function (in a dark place, the pointer will stop moving after a certain period of time to save power) accuracy *If no radio waves are received or connected to a smartphone, it will operate with normal quartz accuracy (average error of ±15 seconds per month). Hand retraction function (If the hour and minute hands overlap with the inner dial and are difficult to see, the hour and minute hands can be temporarily retracted from above the inner dial.) Date/week display Time adjustment details Radio wave reception function: automatic reception (up to 6 times a day) (Chinese radio wave up to 5 times a day)/manual reception Receiving radio wave: JJY, frequency: 40kHz/60kHz (model compatible with Fukushima Station and Kyushu Station) Reception wave: WWVB, frequency: 60kHz Receiving radio wave: MSF/DCF77, frequency: 60kHz/77.5kHz Receiving radio wave: BPC, frequency: 68.5kHz *If you set your home time to a time difference that allows reception of radio waves, you will receive stations that match that time difference.