Casio Men's Digital Sport Watch with 10-Year Battery and LED Light

The Casio W737HX-1AV is a digital sport watch designed for people who want reliable performance without constant maintenance. It delivers essential timing tools inside a sturdy resin case that feels light on the wrist, and the extra-long band gives plenty of room for a secure, comfortable fit.

Everyday timing tasks are simple thanks to the stopwatch for interval tracking, a countdown timer for goal-based sessions, and a daily alarm that keeps schedules on track. Travelers and shift workers will appreciate the dual time mode, while the full-auto calendar stays accurate all the way to 2099, so date adjustments become a thing of the past.

Visibility is clear in bright sunlight and in dim conditions. Tap the button, and the LED backlight floods the display with an amber glow that is easy on the eyes during late-night runs, early-morning gym sessions, or campsite checks after dark. The 100-meter water resistance means you can swim, shower, or get caught in the rain without worry, making it a dependable partner for pool workouts, kayaking trips, or daily commutes in unpredictable weather.

A single CR2025 battery powers the watch for up to ten years, reducing the hassle of frequent battery changes. The combination of a resin case, bezel, and band keeps weight down to just 48 grams, so the watch feels barely noticeable during long hikes, all-day wear in the office, or weekend projects around the house.

• Case dimensions: 51.9 × 45.7 × 14 mm
• Total weight: 48 g
• Water resistance rated to 100 meters
• Estimated 10-year battery life with CR2025 cell
• Durable resin case, bezel, and band
• LED backlight with amber afterglow for easy reading in the dark
• Stopwatch and countdown timer for precise timing
• Full-auto calendar programmed until 2099
• Dual time function ideal for travel or shift work
• Selectable 12- or 24-hour time format