Seiko Precision Time Only Mini Movement Step Seconds - 1/4"

This mini quartz movement uses a stabilized quartz crystal assuring high accuracy to within + or - 15 seconds per month. Movement is built with a minimum number of parts (17 in the entire movement), reducing wear within the movement to assure trouble free operation. The movement is completely enclosed in its case so no dust or dirt can get into the movement. This movement is for dials up 6.4mm (1/4” thick). The threaded shaft (a) measures 7.9mm (5/16") and has an overall length (total shaft height (b) measuring 15.9mm (5/8"). The movement measures 54.0 mm (2-1/8") (W) x 54.0 mm (2-1/8") (H) x 12.7 mm (1/2") (D). These movements have the step second motion, second hand moves in exact one second steps. It operates on one "AA" battery. Movements are supplied with hardware. Hands and battery are not included. These movements are compatible with Style "A"hours and minute hands and Style "A" sweep hands.

*Please purchase hands and batteries separately.

Product Details

Order # :

• 74-751S

Max Dial Thickness:

• up to 6.4mm (1/4")

Threaded Shaft (a):

• 7.9mm (5/16")

Overall Length (b):

• 15.9mm (5/8")