The BGA-2900 features a simple and slim design. The lineup includes black, navy, and white colors that are easy to match with any outfit. In terms of functionality, it has reliable features such as shock-resistant construction, 10 ATM water resistance, multi-band 6 that automatically adjusts the time by receiving radio waves from 6 stations around the world, world time, and tough solar. ●Shockproof structure ●Tough solar (solar charging system) ●10 ATM waterproof function ●Radio reception function: automatic reception (up to 6 times/day) (up to 5 times/day for Chinese radio waves)/manual reception, < Japan> Received radio waves: JJY, frequency: 40kHz/60kHz (model compatible with both Fukushima/Kyushu stations) Received radio waves: WWVB, frequency: 60kHz Received radio waves: MSF/DCF77, frequency: 60kHz/ 77.5kHz Received radio wave: BPC, frequency: 68.5kHz *If you set the home time setting to a receivable time difference, you will receive stations that match the time difference. ●World time: Time display in 48 cities around the world (31 time zones, daylight saving time setting function) + UTC (coordinated universal time), home time city replacement function ●Battery indicator display ●Stopwatch (1/100 second, 60 minute meter) , with split) ●Timer (set unit: 1 minute, maximum setting: 60 minutes, measures in 1 second increments) ●Time alarm/time signal ●Power saving function (stops hand movement after a certain period of time in dark places) ● Fully automatic calendar ● 12/24 hour display switching ● Operation sound ON/OFF switching function ● LED light (with super illuminator, afterglow function) ● Drive without solar power generation from full charge Time: Approximately 8 months when using the function, approximately 20 months when in power saving mode *If radio waves are not received, it will operate with normal quartz accuracy (average monthly difference of ±30 seconds). [Set contents] Main unit, drawstring bag that can be reused as a pouch, instruction manual, and warranty are included with the instruction manual