The EPSON-VX43E is a quartz movement manufactured by Seiko in Japan. It measures 2.98mm in height, uses zero jewels, and is powered by an SR920SW battery providing approximately three years of operation. Accuracy is rated at ±20 seconds per month, and the movement includes day and date complications. Seiko documentation notes a train wheel setting device and electronic circuit reset switch that do not appear in Epson specifications for the same caliber. Production has ended, though the standard day/date window appears at the 3:00 position on most examples.
TECHNICAL SPECIFICATIONS
Movement Type
Quartz
Height
2.98mm
Display Type
Analog
COMPLICATIONS
DayDate
