Basic Information Case Size (H × W × D) 49.8 × 44.4 × 12.8 mm Weight 165 g Case/Bezel Material Stainless Steel Band Metal Band (Solid Stainless Steel Band) One-Push Triple-Fold Clasp Construction Shock-Resistant Structure Water Resistance 20 ATM Water Resistance Time Correction Bluetooth: Connects to smartphone for automatic time correction Power Source & Battery Life Tough Solar (Solar Charging System) Mobile Link/App Linking Function Mobile Link Function Mobile Link Function (Function linkage via Bluetooth communication with compatible mobile phones) App Compatible with “CASIO WATCHES” App Linking Function Automatic Time Correction Easy Watch Setting World Time for approx. 300 cities Time & Place Reminder Mobile Phone Search Case Glass Inorganic Glass Case Back Screw-Back Band Fitting Size 150–205 mm Other Neobrite Watch Functions World Time World Time: Displays time for 38 cities worldwide (38 time zones, with automatic daylight saving time setting) + UTC (Coordinated Universal Time), home time city swap function Stopwatch Stopwatch (1/100-second (under 1 hour)/1-second (over 1 hour), 24-hour timer, with lap/split) Timer Timer (Set unit: 1 second, max set: 60 minutes, measures in 1-second increments) Alarm 5 alarms, hourly chime Light Double LED light: Dial LED light (Super Illuminator, afterglow function, afterglow time switch (1.5 seconds/3 seconds)), LCD section LED backlight (Super Illuminator, afterglow function, afterglow time switch (1.5 seconds/3 seconds)) Light Color LED: White Calendar Full Auto Calendar Operation Sound ON/OFF Switch Function Power Saving Function (In dark environments, the display turns off after a set time to conserve power) Battery Indicator/Warning Battery Indicator Display Drive Time Drive time from full charge without solar power generation When functions are used: Approx. 7 months In power saving state: Approx. 18 months Accuracy *When not paired with a smartphone, operates with standard quartz accuracy (average monthly deviation ±15 seconds). Other Hand Retraction Function (When hands overlap the LCD display and are difficult to see, they can be temporarily retracted from the display) 12/24-Hour Format Switch Date Display (Month/Day Display Switch) Day of the Week Display (6-Language Switch: English, Spanish, French, German, Italian, Russian) "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.