32kHz wristwatch crystal unit
date: label: Date made
content: 1968-70
label: Date made
content: ca 1968-70
name: label: maker
content: CTS-Knights
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Mechanisms
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 2002.0302.01
label: catalog number
content: 2002.0302.01
label: accession number
content: 2002.0302
objectType: label: Object Name
content: Initial Engineering Models & Prototype, crystal units
physicalDescription: label: Measurements
content: overall; a - from catalog card: .8 cm x 1.4 cm x .3 cm; 5/16 in x 9/16 in x 1/8 in
label: Measurements
content: overall; b - from catalog card: .7 cm x 1.4 cm x .4 cm; 9/32 in x 9/16 in x 5/32 in
label: Measurements
content: overall; c - from catalog card: .5 cm x 1.4 cm x .4 cm; 3/16 in x 9/16 in x 5/32 in
label: Measurements
content: overall; d - from catalog card: 2 cm x 1.4 cm x .2 cm; 25/32 in x 9/16 in x 3/32 in
label: Measurements
content: overall - a: 7/8 in x 5/8 in x 1/8 in; 2.2225 cm x 1.5875 cm x .3175 cm
label: Measurements
content: overall - b: 1/4 in x 5/8 in x 1/8 in; .635 cm x 1.5875 cm x .3175 cm
label: Measurements
content: overall - c: 1/4 in x 1/2 in x 1/8 in; .635 cm x 1.27 cm x .3175 cm
label: Measurements
content: overall - d: 3/8 in x 5/8 in x 1/8 in; .9525 cm x 1.5875 cm x .3175 cm