Factory installed clocks were optional in all 1200 models. They came in rectangular or round styles.
Overview
Rectangular, genuine Niles clock for STD or DX model. This one is for later B120 pickup.
Jeco original style - Narrow Font
Wiring
The clock is powered by a constant-Hot wire. If you wire to IGN, it only runs when the key is on :-)
Clock: Blue or Red/Black wire Power feed 12V (Blue) hanging down from the harness.
Clock: Red/Blue or Red/Green Lamp feed on instrument panel
Clock: Black wire Ground/Earth point on instrument panel (panel frame on rectangular panel)