Digital desk clock type B21 with fitted case

Made:: Switzerland

Details

Category:: Time Measurement

Object Number:: 1976-516

type:: clocks

credit:: Longines of St. Imier.

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Parts

Digital desk clock, type B21, Longines, Switzerland

Digital desk clock, type B21, by Longines, Switzerland, 1970-1976.

Measurements:: overall: 125 mm x 294 mm x 98 mm, 2.02kg

Materials:: steel (metal) , plastic (unidentified) and electrical components

Object Number:: 1976-516 Pt1

type:: clock and digital clock

Image ©: The Board of Trustees of the Science Museum

Fitted case, for digital desk clock type B2

Fitted case for digital desk clock type B2, by Longines, Switzerland, 1970-1976.

Measurements:: overall: 160 mm x 340 mm x 165 mm, Wt. 1.085kg

Materials:: wood (unidentified) , paper (fibre product) , plastic (unidentified) and steel (metal)

Object Number:: 1976-516 Pt2

type:: case - container

Two display units from digital desk clock

Two Nixie tube (CD56-NEC), digital display units (single number) taken from digital desk clock type B2, by Longines, Switzerland, 1970-1976 (see note).