![Seiko CALCULATOR ALARM 10/1979 SERVICED/WARRANTY Black/Grey... for $500 for sale from a Trusted Seller on Chrono24 Seiko CALCULATOR ALARM 10/1979 SERVICED/WARRANTY Black/Grey... for $500 for sale from a Trusted Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/32762620-l8uybnuqmb5spaudzrf577jc-ExtraLarge.jpg)
Seiko CALCULATOR ALARM 10/1979 SERVICED/WARRANTY Black/Grey... for $500 for sale from a Trusted Seller on Chrono24
birthyearwatches.com - 1977 Seiko C153-5009 Calculator watch. Can you see what I did there? #seikolover #seikocollector #seiko #1977 #birthyearwatch | Facebook
![Rare Seiko Calculator Vintage Digital Watch. Tissot Casio Retro Omega Anniversary Birthday Gift Ideas Him Her Love Friendship Christmas HMT - Etsy Rare Seiko Calculator Vintage Digital Watch. Tissot Casio Retro Omega Anniversary Birthday Gift Ideas Him Her Love Friendship Christmas HMT - Etsy](https://i.etsystatic.com/22681882/r/il/4c5912/3731792840/il_fullxfull.3731792840_nzs2.jpg)