Auto Quartz A9815W-BLU A9815W-WHT A9815W-BLK A9815Y-WHT A9815T-BLU A9815T-WHT A9815T-BLK A9815Y-BLK A9837TB-WHT A9837WB-WHT A9837YB-CHA A9837YB-WHT A9838TB-WHT A9938YB-WHT   Hidden, double fold over buckle (Series #9815) Illuminated dial and hands All watches feature a screw down diver's crown & are water tested to 20 ATM's (200M/660FT) The All New AUTO-QUARTZ. Perpetual Movement. 100 Days of Reserve Power. Unlimited Performance. Introducing the new Swiss Made AUTO QUARTZ from Joyar. As you move, this exceptional timepiece generates power. When fully charged, it stores enough energy to run continuously for 100 DAYS OR MORE, without winding...without a battery...and even without body movement. Whether it's worn every day, or once in a while, it will run accurately...automatically...all of the time. Come back soon! More watches to come!