3 ms·
Seiko has a 4Hz series of inexpensive quartz movements (VH31) that are at least as smooth as the entry level Seiko NH35. Bulova has a significantly smoother 15
by coredog64 3y ago
Seiko has a 4Hz series of inexpensive quartz movements (VH31) that are at least as smooth as the entry level Seiko NH35. Bulova has a significantly smoother 15Hz quartz movement but you’re going to spend $600 getting it in a watch.