Rip Curl Men's A2572-BLK Analog Automatic Movement Watch,.

Product Description
The Ripcurl R1 Automatic SS Watch never needs its battery changed, because it doesn't use one. It's kinetically powered, which means it charges itself whenever you walk around, give high-fives, or slap one of your idiot friends upside the head.

Product FeaturesHousing Material: stainless steelStrap Material: stainless steelHeart Rate Monitor: Digital Compass: Chronograph: Backlight: Computer Compatible: Water-Resistant: yes, 100mAlarms: Date Indicator: Weekday Indicator: Battery Type: automaticBattery Life: Face Size: Weight: Recommended Use: casual wearManufacturer Warranty: 1 year

Features

• 21 jewels: miyota automatic movement
• 316l stainless steel case
• Soft silicone strap
• Screw crown
• Water-resistant to 100 M (330 feet)