Seiko Alarm quartz, 7223-6000, from 1980 for $206 for sale from a Trusted Seller on Chrono24
Seiko Quartz Alarm 7223-6019 case and band links NOS dealer sample vintage parts | eBay
Seiko 7223-6010 for $301 for sale from a Private Seller on Chrono24
Seiko 7223-6010 for $301 for sale from a Private Seller on Chrono24
A Seiko Quartz Alarm 7223 6010 stainless steel gentleman's wristwatch, together with Tissot Visodate automatic Seastar PR 516 stainless steel watch on later bracelet (2)
WTB]Seiko 7223 Quartz Alarm : r/JapaneseWatches
Seiko Alarm Quartz 7223-6000 - NOS (Sold)
Seiko Alarm quartz, 7223-6000, from 1980 for $206 for sale from a Trusted Seller on Chrono24