Hey guys. Dad gave these to me and said they are rly old. Are they rare or smth? Couldn't find any info in net. Btw the model is casio [1353] abx- 620.
Casio] Casio Twincept ABX-620 : r/Watches
My Casio Twincept ABX-620 : r/JapaneseWatches
Casio ABX-56 Twincept Wrist Watch Module 1326 Vintage Old Retro Data Bank Rare | eBay
Casio abx 20 vintage telememo word time watch module no.1349 - YouTube
CASIO DATA BANK TWIN CEPT TELEMEMO50 ABX-620 カシオデータバンク ツインセプト テレメモ50 アナデジ デシアナ 美品の落札情報詳細 - ヤフオク落札価格検索 オークフリー
Vtg & Very Rare Casio 1356 ABX-620 Twincept World Time Stainless Steel Men's Watch as is - Etsy