3 ms·
+/- 10 seconds a year for a quartz watch isn’t cheap. A Grand Seiko or Citizen high-accuracy quartz watch costs around $3,000 for the most basic models. A cheap
by quickthrowman 1mo ago
+/- 10 seconds a year for a quartz watch isn’t cheap. A Grand Seiko or Citizen high-accuracy quartz watch costs around $3,000 for the most basic models. A cheap quartz watch is an order of magnitude less accurate, which is still more accurate than a Rolex .