The Quartz clock is one-of-a-kind, a battery powered analog clock. The contrasting black and white ensure a clear, readable display. There's no need to wind the Quartz since it operates on one AA battery. Easy to see and button-tabs to prevent accidental dead batteries are two new features in this black colored Quartz. Functions the same as other basic chess clocks.

Specifications:

• One AA battery required.
• Dimensions: 7 1/8" x 2 5/8" x 4 3/4"