| Brand | Casio |
| EAN | 4549526185816 |
| ASIN | B078ZG2T1D |
| Model | GPR-B1000-1ER |
| MPN | GPR-B1000-1ER |
| Alarms and notifications | Sound Alarm(s) - 4 daily alarmsBattery alert - Battery Level Indicator |
| Alarms and timers | 5 Multi Alarm, Hourly Time SignalSnooze Function |
| Alternative nr | GPR-B1000-1 |
| Back case | Closed With Screws |
| Back case material | Ceramic |
| Band length | 150 - 230 mm |
| Band width | 24.0 mm |
| Battery | Solar Powered |
| Calendar | Full Auto Calendar |
| Calendar type | Day - Date - Month - Year |
| Case color | Black |
| Case Form | Round |
| Case height | 20 |
| Case material | Plastic / Resin |
| Case thickness | 18.2 mm |
| Chronograph and timers | Stopwatch /Chronograph - 1/1 24HR |
| Clasp type | Buckle |
| Collection | G-Shock Original |
| Connectivity | GPS |
| Crown | Push Crown |
| Crystal | Sapphire |
| Diameter | 50.8 mm |
| Diameter case | 58 |
| Digits | None |
| Display | Tide Graph Display |
| Display type | Digital |
| Functions | Alarm, Date |
| Gender | Men |
| Glass | Sapphire glass |
| Lighting | AUTO LED |
| Material strap | Plastic |
| Mechanism | Solar Quartz |
| Memory | Data memory |
| Movement | 12/24-hour TimekeepingPreprogrammed Moon Phase29 time zonesWorld Time |
| Movement brand | Casio |
| Movement Type | Solar |
| Original strap | G-Shock Strap 10563988 |
| Outdoor | 10,000 m AltimeterDigital-compassShock Resistant |
| Smartwatch | Button Sound on / offBluetooth |
| Smartwatch hardware | Charging method/Battery - Wireless, via type A USB-deviceConnectivity |
| Strap material | Carbon |
| Style | Diving |
| Warranty | 2 years |
| Year | 2018 Spring and Summer Collection |