With the introduction of the PRW5050BN, Casio Pro Trek introduces a newly designed, soft silicone band, called Dura Soft. Despite the bands soft feel, it remains highly resistant to tearing and abrasion. The watch's analog/digital format and one-touch triple sensor technology, clearly demonstrates Casio Pro Trek's pursuit of visibility and ease of use.
For compass directional readings, the second hand acts as a needle indication North, while the bearing is displayed in the digital window. The second hand can also be used to display altitude or barometric differentials from prior readings. The watches built-in pressure and temperature sensors allow you to gauge barometric pressure, elevation and temperature, while a Full Auto LED light allows flick-of-the-wrist illumination at night. All this pack in a Tough Solar module with Atomic Timekeeping and Tough Movement provide a value that's hard to beat.

Module:5214

Water Resistant: 100M 

Low Temperature Resistant: (-10 C / 14 F)

Light: Full Auto LED Light with Afterglow

Neo-Brite: Luminous Hands and Markers

World Time: 29 times zones (29 cities + UTC), city code display, daylight saving on/off

Alarms: 5 Daily, Hourly Time Signal

Stopwatch: 1/100 second 

Measuring Capacity: 59'59.99"

Measuring Modes: Elapsed time, split time, 1st-2nd place times

Countdown Timer

Measuring Unit: 1 second

Countdown Start Time Setting Range: 1 minute to 60 minutes (1-minute increments)

Calendar: Full Auto Calendar (pre-programmed until the year 2099)

Hour Formats: 12/24 

Button Operation Tone: on/off

Accuracy: +/- 15 seconds per month (with no signal calibration)

Storage Battery: Solar Rechargeable Battery

Approx. Battery Life: 5 months on full charge (without further exposure to light)

Size of Case: 56.8 x 49.3 x 14.2mm

Total weight: 80g

Function: Battery Power Indicator, Power Saving Function