This American made 3 1/2" quartz fit-up features friction fit installation, a time setting screw and requires an 'AA' battery (not included). It mounts into a 3" hole and has an 11/16" mounting depth. The casing on this clock is gold and the face is gold with arabic numerals.
Measurement chart:
A = 3 1/2"
B = 1/2"
C = 1 1/8"
D = 3"
E = 5/8"