Wall Clock Analog Clock Movement Type Radio Frequency Arabic Shape Round Overall Dia 16 1/2 in Face Dia 16 in Frame Color Wood Grain Basic Power Source Battery Mount Wall Width 16 1/2 in Features 12 Hour 24 Hour Time Update Frequency (Requires Item #2LMU3) Anti-Glare Automatic Daylight Saving Time Adjustment Battery Operated Oak Finish Hardwood Bezel Rf Wireless Synchronization Shatterproof Lens Case Material Wood Case Color Oak Face Color White