Solar-powered with a military aesthetic! An analog-digital model perfect for everything from outdoor activities to daily use.
This solar-powered watch features a sporty, military-inspired design modeled after aircraft cockpit instruments.
It pairs a subdued khaki resin band with highly visible white hour markers and hands.
An LCD display at the 6 o'clock position consolidates convenient functions such as the date and day of the week, world time, and a stopwatch.
This highly practical timepiece is equipped with "Tough Solar" (solar charging system) to eliminate the hassle of battery replacements, as well as 10-bar water resistance for peace of mind around water.
(Key Features)
"Tough Solar" (No battery replacement required): Features Casio's proprietary solar system that charges using not only sunlight but also faint light sources like fluorescent lamps, reducing the stress of periodic battery changes.
High visibility inspired by aviation instruments: Characterized by a flat, round bezel and three-dimensional hour markers.
White hands stand out against the black dial, allowing for quick and easy time checks.
10-bar water resistance for active use: Suitable for daily water-related tasks, rainy days, outdoor activities, and marine sports.
Hybrid analog-digital display: The digital LCD section at the 6 o'clock position compactly displays the date and day, along with a wealth of functions including world time, a stopwatch, a timer, and alarms.
Lightweight and comfortable fit: With a lightweight design of approximately 46g, it is comfortable to wear for extended periods—ideal for daily use, sports, and outdoor activities. Product Specifications
Model Number: AQ-S820W-3BJF
Series: CASIO Collection
Color: Khaki (band) x Black/White (dial)
Case Size (L x W x H): 52.5 x 50.1 x 12.7 mm
Weight: Approx. 46g
Case/Bezel Material: Resin | Band: Resin band (fit size: 145–215 mm)
Glass: Resin glass | Water Resistance: 10-bar (100-meter) water resistance
Power Source: Tough Solar (solar charging system)