Manufacturer Seiko Caliber Number NE57, NE57A Movement Type Automatic, self-winding mechanical Lignes 12”’ Diameter 27.4mm casing Diameter 29.36mm Thickness 6.63mm...
Seiko NH57
Manufacturer Seiko Caliber Number 4R57, 4R57A Movement Type Automatic Lignes 12”’ Thickness 6.63mm Jewels 29 Vibrations Per Hour 21,600 bph...
Recent Comments
Can I ask what case you used for that? I'm struggling to find cases for…
It's 72 hours power reserve and 25,200 beats per hour.
Cuervo y Sobrinos, Historiador San Rafael = Base SW240-1. 3 hand w/ day/date
Mine has been running 0 seconds deviation for 3 weeks. Unbelievable.
Many Thanks most useful
Isn't there also a quartz Miyota movement named 6T28? Or is it not Miyota? I…
A broken mainspring would render the watch inoperable. Must be a different issue. Any comments…