Watch Catalog

Seiko 4R34

Automatic movement that also winds by hand, with a hacking seconds hand. 20 current watches in the catalog run on it.

Type
automatic
Jewels
24 jewels
Power reserve
about 41 hours
Accuracy
+45 to -35 sec/day
Hand winding
Yes
Hacking (stop seconds)
Yes
Functions
24-hour hand (dual time display function), Stop second hand function, Date display
Manual
Seiko's instructions for the 4R34

Watches with the 4R34