Seiko combined wristwatch and electronic calculator

Made:
1978 in Japan
Seiko combined wristwatch and electronic calculator Seiko combined wristwatch and electronic calculator Seiko combined wristwatch and electronic calculator Seiko combined wristwatch and electronic calculator

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Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Seiko combined wristwatch and electronic calculator
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Seiko combined wristwatch and electronic calculator
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Seiko combined wristwatch and electronic calculator
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Seiko combined wristwatch and electronic calculator
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Seiko combined wristwatch and electronic calculator, model C153-5011, with liquid crystal display and stainless steel finish, plus stainless steel stylus, made by Seiko, Japan, serial number 892792, September 1978, model introduced 1978, with stainless steel bracelet

Details

Category:
Time Measurement
Object Number:
2015-501
Materials:
stainless steel and plastic (unidentified)
Measurements:
overall: 10 mm x 45 mm x 50 mm, 100 kg
type:
watch and calculator
credit:
Gabor Lacko

Parts

Seiko Combined Wristwatch and Electronic Calculator

Seiko Combined Wristwatch and Electronic Calculator

Seiko combined wristwatch and electronic calculator, model C153-5011, with liquid crystal display and stainless steel finish, made by Seiko, Japan, serial number 892792, September 1978, model introduced 1978, with stainless steel bracelet.

Measurements:
overall: 10 mm x 45 mm x 50 mm, 100 kg
Materials:
stainless steel and plastic (unidentified)
Object Number:
2015-501/1
type:
watch and calculator
Image ©
The Board of Trustees of the Science Museum
Stylus for Seiko Combined Wristwatch and Electronic Calculator

Stylus for Seiko Combined Wristwatch and Electronic Calculator

Stainless steel stylus for Seiko combined wristwatch and electronic calculator, made by Seiko, Japan, September 1978.

Materials:
stainless steel
Object Number:
2015-501/2
type:
stylus
Image ©
The Board of Trustees of the Science Museum