Hour plate

the plate of a timepiece on which the hours are marked; the dial.

See also: Hour

Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive ?
The design utilises a translucent hour plate that allows different details of the mechanical movement to be shown at every moment, creating a unique, minimalistic and intriguing design.
An existing 27,000 litres an hour plate heat exchanger has been integrated with an existing separator, and both have been combined with a new Tetra Alex 25 M homogeniser and a new Tetra Alfast 210 standardiser into a modem partial stream homogenisation line.