According to China's market specifications, quartz watches day by day error within 0.5 seconds are first-class merchandise, superior merchandise belongs to one second error, the error is 1.5 seconds are competent. Quartz watch error may want to in most cases inside 0.5 seconds a day. Why is this error? Quartz watch error happens how need to I do?
Quartz watch, regardless of the model, the error range in the travel moment: superb merchandise every single 24 hours error -0.5 to 0.5 seconds; first-class item each 24 hours error -1.0 ~ 1.0 seconds; Certified error per 24 hrs -1.5 ~ 1.5 sec.
