This product has been discontinued
The Ultimate in Timekeeping Accuracy
Sima's new radio-controlled atomic wrist watches.
The RCW-305 designer style timepiece utilizes a highly sensitive radio receiver to automatically set the time and date accurate to within 1 second every 1 million years! Never needs winding or setting! Let the power of the atom make you late-proof!
• Automatically adjusts for daylight saving time, leap years and leap seconds.
• Receives the signal from the National Institute of Standards and Technology automatically at 3:00 AM every night to recalibrate time settings.
• The time and date are set automatically for Eastern Standard Time.
• Water-resistant, durable high-impact plastic case.
• Backlight, alarm modes and more!