| Brand | Casio G-Shock |
| Caliber Number | Module 4778 |
| Movement Type | Quartz |
| Display | Analog/Digital (ana-digi) |
| Screen Type | LCD |
| Battery Number | CR1220 |
| Battery Life | ~3 years |
| Jewels | 0 |
| Accuracy | +/-15 seconds per month |
| Alarm? | Yes |
| Backlight Illumination? | Yes |
| Chronograph? | Yes |
| Perpetual Calendar? | Yes |
| Hand Count | 2 |
| Button Count | 4 |
| Functions | World time with 29 time zones; stopwatch/chronograph; countdown timer; amber LED light; full calendar until 2039; 12 or 24 hour time display; 5 daily alarms; hourly chime; daylight savings time mode |
| Country of Manufacture | Japan |
| Series | AW590 |
| Known Models | AW-590-1A, AW-591BB-1A, AW-591-2A, AW-591-2A, AW-519MS-1A, AW-519CL-1A, AW-519MTM-1A, AW-590BL-5A (Add your watch to the comments below…) |
The Casio G-Shock caliber 4778 is a multi-functional analog/digital quartz movement found in the AW-590 series released in 2007.
Analog Hands:
The 4778 has an hour and minute hand, both are quipped with Neobrite lume. The minute hand moves forward every 20 seconds. Watch this video to learn how to set the analog hands on your watch.
Additional Resources:
network of watch sites
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