Manufacturer S. Epson Corp. (Seiko Instruments Inc.) Caliber Number VX42, VX42E Seiko Number 7N42, 7N42C Movement Type Quartz, battery operated...
Seiko Epson
Manufacturer S. Epson (Seiko owned) Caliber Number YM04A Movement Type Quartz, battery-powered Movement Class Chronograph, big-date Lignes 12”’ Diameter 27mm...
Manufacturer S. Epson Corp. (Seiko owned) Caliber Number VX9N, VX9NE Movement Type Quartz, battery-powered Lignes 12.75”’ Diameter 29.5mm Casing Diameter...
Manufacturer S. Epson Corp. (Seiko) Caliber Number VX44 Movement Type Quartz, battery-powered Lignes 11.5.”’ Overall Diameter 26.4mm (23.5mm x 23.5mm)...
Manufacturer S. Epson (Seiko) Caliber Number YN56 (aka YN56A) Movement Type Automatic, self-winding mechanical Lignes 12.1”’ Diameter 27.4mm Height 5.32mm...
Manufacturer S. Epson Corp. (Seiko) Caliber Number VX36, VX36A, VX36B, VX36E, etc. Movement Type Quartz, battery-powered Lignes 10.5”’ Diameter 24mm...
Brand Orient (Seiko Epson) Caliber Number F6L24 In-House? Yes Movement Type Automatic, self-winding mechanical Jewels 22 Vibrations Per Hour 21,600...
Manufacturer Epson (Seiko Instruments Inc.) Caliber Number VX43, VX43E Seiko Number 7N43 Movement Type Quartz, battery operated Display Type Analog...
Manufacturer Seiko Epson Caliber Number YN71 Movement Type Automatic, self-winding mechanical Diameter Unconfirmed Height Unconfirmed Jewels 22 Beat Rate 21,600...
The SII/TMI/Epson/Hattori caliber VD85 (aka VD85A) quartz movement with 0 jewels. It is made in Japan and may be marketed...
Manufacturer S. Epson Corp. (Seiko, Hattori, SII) Caliber Number YM12A, YM12 Movement Type Quartz, chronograph Lignes 12”’ Diameter 27mm Thickness...
Below is a list of Seiko movements. The Seiko calibers that are already listed on the site will be linked...
Brand S. Epson Caliber Number YN55A (aka YN55) Movement Type Automatic, self-winding mechanical Diameter 27.4mm Height 5.32mm Jewels 22 Vibrations...
Manufacturer S. Epson Corp. (Seiko/Hattori) Caliber Number Y120, Y120G Type Quartz Lignes 6 3/4”’ x 8”’ Diameter 15.30mm x 18.2mm...
S. Epson/Hattori caliber VR34 (VR34A) quartz chronograph watch movement. Full caliber listing coming soon....
Diashock is the name of Seiko Watch Corporations’s proprietary anti-shock system (or shock absorber) for mechanical/automatic watch movements. It was...
Manufacturer S. Epson Corp. (Seiko/Hatori) Caliber Number Y121, Y121E Type Quartz Lignes 6 3/4”’ x 8”’ Diameter 15.3mm x 18.2mm...
There is a lot of confusion in the watch community about Seiko and Seiko-related watches and movements. Most of the...
Manufacturer S. Epson Corp. (Seiko) Caliber Number YM62A, YM62 Movement Type Quartz Lignes 12”’ x 10.5”’ Diameter 27.6mm x 24.1mm...
Recent Comments
Militado got this movement
Henry Archer Vesterhav. Mine is running at +2 sec/day. I do wish that the movement…
Step 1) Set the time correctly. Step 2) Wait 24 hours. Step 3) Compare the…
The wonderfully underrated Festina Automatic Skeleton (20632/1) also uses this movement. It keeps time better…
17 is the grout number. ST1701 is the specific automatic calibre and ST1700 the manual…
Duzu Watches of Western Australia use this movement in their DW-D3 diver range