![Seiko CALCULATOR SLIDE RULE Vintage automatic chronograph... for $2,898 for sale from a Trusted Seller on Chrono24 Seiko CALCULATOR SLIDE RULE Vintage automatic chronograph... for $2,898 for sale from a Trusted Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/24871896-x6xomlkg2lyd9fj6g3f3hdl4-ExtraLarge.jpg)
Seiko CALCULATOR SLIDE RULE Vintage automatic chronograph... for $2,898 for sale from a Trusted Seller on Chrono24
![Time Art Piece on Twitter: "This Seiko C515-5000 calculator watch from 1982 arrived yesterday. #watch #wristwatch #calculatorwatch #seiko #70s #1970s #1970 #vintagewatch #seikowatch #vintageseiko #lcdwatch #digitalwatch #seikodigital #seikolcd ... Time Art Piece on Twitter: "This Seiko C515-5000 calculator watch from 1982 arrived yesterday. #watch #wristwatch #calculatorwatch #seiko #70s #1970s #1970 #vintagewatch #seikowatch #vintageseiko #lcdwatch #digitalwatch #seikodigital #seikolcd ...](https://pbs.twimg.com/media/D_2Yr2sWkAEGdLo.jpg)
Time Art Piece on Twitter: "This Seiko C515-5000 calculator watch from 1982 arrived yesterday. #watch #wristwatch #calculatorwatch #seiko #70s #1970s #1970 #vintagewatch #seikowatch #vintageseiko #lcdwatch #digitalwatch #seikodigital #seikolcd ...
![Time Art Piece on Twitter: "My Seiko C515-5000 from 1982 is now on my collection site (pictures, video, tech specs): https://t.co/ENFq77wHAw # watch #wristwatch #seiko #70s #1970s #1970 #vintagewatch #seikowatch #chronograph #calculator #vintageseiko # Time Art Piece on Twitter: "My Seiko C515-5000 from 1982 is now on my collection site (pictures, video, tech specs): https://t.co/ENFq77wHAw # watch #wristwatch #seiko #70s #1970s #1970 #vintagewatch #seikowatch #chronograph #calculator #vintageseiko #](https://pbs.twimg.com/media/EGr0i7fWwAUUOSs.jpg)