Function Comparison Tables
 PRT-B70 |
 PRT-B50 |
 PRG-600/650 |
 PRG-240 |
 PRG-270 |
||
|---|---|---|---|---|---|---|
| SENSOR | Digital Compass | |||||
| Bearing Memory | ||||||
| Altimeter | ||||||
| Cumulative Ascent / Descent Memory |
||||||
| Barometer | ||||||
| Atmospheric Pressure Tendency Graph |
||||||
| Thermometer | ||||||
| Step Counter | ||||||
| Solar-powered (Tough Solar) |
||||||
| Radio-controlled (Wave Ceptor) |
||||||
| Tough Movement | ||||||
| Smart Access | ||||||
| Mobile Link | ||||||
| Sunrise, Sunset Time | ||||||
| Tide graph, Moon Data, Fishing Time | ||||||
| World Time | 38 time zones (38 cities) |
38 time zones (38 cities) |
29 time zones (29 cities) |
31 time zones (48 cities) |
31 time zones (48 cities) |
|
| Stopwatch | 1/100-second | 1/100-second | 1/100-second | 1/100-second | 1/10-second | |
| Countdown timer | ||||||
| Alarm | 5 daily alarms | 5 daily alarms | 5 daily alarms | 5 daily alarms | 5 daily alarms | |
| Hourly time signal | ||||||
| Battery level indicator | ||||||
| Power Save function | ||||||
| Full auto-calendar | ||||||
| Button operation tone on/off | ||||||
| Light | Double LED light (Auto LED light/ Neon illuminator) |
Double LED light (Auto LED light/ Neon illuminator) |
Double LED light (Full auto LED light) |
Full auto EL light |
Full auto LED light |
|
| Water Resistant | 200-meter | 100-meter | 100-meter | 100-meter | 100-meter | |
| Low-temperature Resistant | –10 °C / 14 °F | –10 °C / 14 °F | –10 °C / 14 °F | –10 °C / 14 °F | –10 °C / 14 °F | |