Pulp Librarian on Twitter: "Seiko launched their first LCD watch, the 06LC, in 1973. A field-effect liquid crystal display showed six digits of time continuously - you didn't need to press a
Grail Digital Watch? | Page 3 | WatchUSeek Watch Forums
Seiko Quartz 06LC - Everything 47 / See what made the future
Seiko 06LC 0614 Vintage digital watch 1974 Worlds first 6 digit LCD display | #1774989351
SEIKO DIGITAL WATCHES: From Pan-Am to Digi-Tuna Vintage and modern Seiko digitals #digitalwatch - YouTube
Multifunctionality of quartz timepieces | THE SEIKO MUSEUM GINZA