32kHz wristwatch crystal unit

Date Made: 1968-70ca 1968-70

Maker: CTS-Knights

Location: Currently not on view

See more items in: Work and Industry: Mechanisms

Exhibition:

Exhibition Location:

Data Source: National Museum of American History

Id Number: 2002.0302.01Catalog Number: 2002.0302.01Accession Number: 2002.0302

Object Name: Initial Engineering Models & Prototype, crystal units

Measurements: overall; a - from catalog card: .8 cm x 1.4 cm x .3 cm; 5/16 in x 9/16 in x 1/8 inoverall; b - from catalog card: .7 cm x 1.4 cm x .4 cm; 9/32 in x 9/16 in x 5/32 inoverall; c - from catalog card: .5 cm x 1.4 cm x .4 cm; 3/16 in x 9/16 in x 5/32 inoverall; d - from catalog card: 2 cm x 1.4 cm x .2 cm; 25/32 in x 9/16 in x 3/32 inoverall - a: 7/8 in x 5/8 in x 1/8 in; 2.2225 cm x 1.5875 cm x .3175 cmoverall - b: 1/4 in x 5/8 in x 1/8 in; .635 cm x 1.5875 cm x .3175 cmoverall - c: 1/4 in x 1/2 in x 1/8 in; .635 cm x 1.27 cm x .3175 cmoverall - d: 3/8 in x 5/8 in x 1/8 in; .9525 cm x 1.5875 cm x .3175 cm

Guid: http://n2t.net/ark:/65665/ng49ca746aa-5267-704b-e053-15f76fa0b4fa

Record Id: nmah_1191381

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