![]() ![]() This is because the case is larger at 38.4mm instead of 37.5mm and comes with a Duratec coating which 2 times. ![]() Interestingly, the non-limited blue dial version is more expensive by about US375 (¥ 40,000). ![]() And in the permanent collection, a non-limited model in a beautiful deep blue color. That’s over five times more precise than international standards require. The regular collection features a silver hued eagle. Why are we referencing all these numbers? Because Citizen’s Chronomaster timepieces are accurate to ±5 seconds a year. While the typical quartz timepiece maintains a ☑ second a day average and good quartz timepieces make ☑5 seconds a month, by COSC standards, a quartz chronometer holds a requirement of ☒5.55 seconds a year. But is that exactly true We all know that quartz watches are more accurate than automatic watches. Some quick numbers to note: according to the Contrôle Officiel Suisse des Chronomètres (COSC), mechanical tickers are considered to be highly precise when they maintain a rate of −4/+6 seconds per day. Citizen Chronomaster B900-61E Review J7 minute read toc It has been said many times before that a mechanical wristwatch is superior to a quartz watch. As a result, high-precision quartz timekeeping is making a strong comeback. This redefinition is in no small part due to the presence of smartwatches, which are driving forward digital timekeeping efforts. In recent days, however, there’s been increasing interest in redefining electronically assisted timekeeping – quartz-powered timekeepers are no longer simply the more accessible option. At Revolution, we’ll be honest in saying that we’re a tad biased towards mechanical watchmaking. ![]()
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