Casio AQ-S820W-1AV combines cutting-edge solar technology with rugged durability. Designed for active individuals, this watch features a solar-powered battery that ensures long-lasting performance without the hassle of frequent battery changes. Its 100m water resistance allows you to dive in without worry, while the combination of analog and digital displays offers both style and versatility. The durable resin strap and sleek black dial bring practicality and sophistication together, making it the perfect quartz men's watch for those who value precision, reliability, and convenience. Ideal for both sports and everyday wear.

• Tough Solar Technology:: The watch is equipped with a high-efficiency solar panel on the dial, allowing it to charge from both sunlight and indoor fluorescent light, providing a nearly indefinite power source.
• Aircraft Instrument Aesthetic:: The design is inspired by aviation cockpit panels, featuring a clean, flat bezel and high-contrast white hands and markers for instant legibility.
• 100-Meter Water Resistance:: With a 10-bar rating, it is fully equipped for swimming and snorkeling, making it a reliable "beater" for outdoor and water activities.
• Dual Countdown Timers:: A unique feature for athletes and interval trainers, it allows you to set two different timers that can alternate—ideal for "work" and "rest" sets during a workout.
• World Time (48 Cities):: Perfect for travelers, it supports 31 time zones and 48 major cities, with the ability to quickly swap between your home time and world time city.
• Tough Solar Technology:: The watch is equipped with a high-efficiency solar panel on the dial, allowing it to charge from both sunlight and indoor fluorescent light, providing a nearly indefinite power source.
• Aircraft Instrument Aesthetic:: The design is inspired by aviation cockpit panels, featuring a clean, flat bezel and high-contrast white hands and markers for instant legibility.
• 100-Meter Water Resistance:: With a 10-bar rating, it is fully equipped for swimming and snorkeling, making it a reliable "beater" for outdoor and water activities.
• Dual Countdown Timers:: A unique feature for athletes and interval trainers, it allows you to set two different timers that can alternate—ideal for "work" and "rest" sets during a workout.
• World Time (48 Cities):: Perfect for travelers, it supports 31 time zones and 48 major cities, with the ability to quickly swap between your home time and world time city.