00'S OAKLEY D.5 WATCH POWDER BLUE / SILVERCondition: excellent used condition Tag size: Adjustable For the training requirements of professional athletes, Oakley built a proprietary software engine in a durable casing of aramid fiber. At 87% the size of the D1, the D. 5 packs one alarm and a countdown timer while storing 90 lap times and logging 45 runs. Both wristwatches feature a dual time zone readout, backlit by electro luminescence for easy reading in any light condition. The LCD