Diameter of 93mm antique plastic clock, PVC clock face, white clock dial black Romannumerals, antique frame
Products are second-class movement, life expectancy more than 2 years, all through ROHS certification.
Crystal frequency: 32.768KHz
Travel time accuracy: ± 30Sec / Month (1.5V DC. 25 ℃)
Current consumption: Less than 130μA (1.5V DC.)
Working voltage: 1.3v to 1.7v
Operating temperature: -10 ℃ to50 ℃
Battery Life (Size): Approx. 1 Year (UM-3)