name: 30mm diameter small gold Metal Watch Inserts
Model: HR-W030
Frame diameter 30mm,
Mouting diameter: 27.6mm,
Whole thickness 7.2mm
Material: Alloy
Technology: electroplating color (not fade)
Metal Quartz clock insert Description: Diameter 30mm clock inserts, gold-plated outer frame, white clock dial with black Arabic numerals,3pcs clock hands are in black color.
Quartz clock insert with good accurancy.Average daily difference: ± 1 second / day, life expectancy of 6 to 8 years
Crystal frequency: 32.768KHz Average daily difference: ± 1 second / day 1.5v, 24 ℃
Power: 1.5v
Battery: LR626 / 1 个
Battery for 1 year










