CASIO PRJB001-7D

CASIO PRO TREK PRJB001‑7D 

The CASIO PRO TREK PRJB001‑7D is the ideal choice for outdoor lovers and everyday adventurers who want a tough, reliable, and stylish timepiece. Featuring a soft cream/off‑white dial and band with subtle fluorescent accents, it blends nature‑inspired aesthetics with advanced outdoor functionality. Built with Tough Solar technology and Bluetooth® connectivity, this watch stays powered by light and pairs with your smartphone for automatic time adjustment and activity logging. The innovative rotary guard bezel lets you switch between two looks — protective and sleek for urban wear, or functional for outdoor trails. Lightweight with a bio‑based resin case and comfortable band, the PRJB001‑7D is ready for hikes, travel, and everyday wear.

Key Specifications

General

• Brand: CASIO

• Series: PRO TREK

• Model: PRJB001‑7D

• Gender: Men’s Outdoor Watch

• Movement: Solar‑powered (Tough Solar) with Bluetooth® Mobile Link

Case & Design

• Case Size (L×W×H): 50.3 × 46 × 13.6 mm

• Weight: Approx. 44 g

• Case & Bezel Material: Resin / Bio‑based Resin

• Rotary guard bezel — flip to change style and protect buttons

Band

• Band Material: Bio‑based Resin

• Compatible Band Size: 145 – 215 mm

Display & Glass

• Display Type: Analog‑Digital

• Glass: Mineral Glass

• Luminescent Hands & Markers (Neobrite)

Functions & Features

• Bluetooth® Mobile Link – automatic time adjustment, phone connectivity

• World Time: 38 time zones (38 cities + UTC), daylight saving ON/OFF

• Stopwatch: 1/100‑second stopwatch

• Countdown Timer: Up to 24 hours

• 5 Daily Alarms + Hourly Time Signal

• Full Auto‑Calendar (to year 2099)

• Phone Finder & Time & Place Logging (via smartphone app)

Light

• Double LED light with Super Illuminator

• Selectable illumination duration + afterglow

Performance

• Water Resistance: 100 metres / 10 Bar

• Environmental Resistance: Low‑temperature resistant (‑10 °C)

• Accuracy: ±15 seconds per month (without mobile link)

• Battery Life: ~7 months (normal use) / ~18 months with power saving

Other

• 12/24‑hour format

• Mute feature (button tone on/off)

• Battery level indicator

• Hand shift feature (moves hands out of view for easy digital reading)