P.O. ENGINEERING DEPT.
ENGINEERING INSTRUCTIONS
MISCELLANEOUS
TIME
B 1321
Issue 3, Jan 1959
ELECTRICAL CLOCKS - PULSE TYPE
Clock No. 66A
 Clock
No. 66A, which supersedes Clock No. 2 and Clock No.
58A, is a 9 in. single dial wall-type pulse clock for general purposes. The movement, case material and finish is similar to the
Clock No. 64A, which is circular moulded
synthetic-resin case with a "Golden Beige" finish provided with a concealed
suspension hinge. Clocks No. 2 and Clocks No. 58A will continue to be issued as long as they are available.
A synchronous version was available, the Clock No. 66B.
Overall dia. - 10.75 in.
Diameter of dial - 9 in.
Depth (back to front) - 2.75 in.
Drawing - P/T 177.
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