The Seiko caliber 8S23 (aka 8S23A) is a solar powered quartz watch movement with a day/date. It has 2 jewels...
8S23A
The Seiko caliber 8S21 (aka 8S21A) is a 3-hander, no-date solar powered quartz watch movement. It has 2 jewels and...
RE: Which quartz movement is better
Don't forget Citizen's 0100,the most accurate quartz mo...
CJDUDHF , 2 days ago
RE: Which quartz movement is better
The best quartz movements are Seiko and Miyota for reli...
swissetasuperclone , 5 days ago
Did you take the back of the watch off? Any pictures of...
Timepiece , 6 days ago
Anyone know the marketplace for these type of movements...
James16A , 7 days ago
Recent Comments
Mido All Dial
My wife's 2024 Tudor m35800-0010 Clair de Rose is fast by about 8 minutes per…
Van der Gang (20053) uses a Soprod M100
Hello, Have you got any informations about date changing? I mean is it linked to…
I own a Seiko Quartz (Case 5039) built Feb 1982 with the 6533 movement. It's…
Miyota 0S20
Benjamin James Scarfour automatic uses this movement.