EXPLAINED: Seiko 9F Quartz Movements – Definitive Proof That High-End Quartz Exists
A high-end quartz movement would seem to be an oxymoron. But it does exist in the form of the Seiko 9F calibre, a supremely sophisticated quartz chronometer rated to +/- 10 seconds a year. Used primarily in Grand Seiko watches, the 9F is possibly the best quartz movement in the world.Patek Philippe Unveils the Ref. 5004T “Only Watch”
Split-seconds chronograph and perpetual calendar in titanium.Load More
