1970s Seiko L221-5050 LCD Digital Watch
Updated September 15, 2026
| Lot number | 203 |
| Category | Jewelry & Watches |
| Auction | Vintage watches Omega,Bulova,Hamilton and more |
| Date | September 30, 2026 at 5:00 PM CDT |
| Auction house | Sphere Auctions LLC |
| Location | Sun Prairie, Wisconsin |
This 1970s Seiko digital watch uses the L221 movement, part of Seiko's earliest generation of LCD digital calibers introduced in 1978. The cushion-shaped case has a gold-tone base metal top over a stainless steel back, with an integrated bark-textured gold-tone link bracelet. The LCD display is signed "Seiko" and reads "Japan L221-5050S" beneath the time window, with two case-side buttons for setting time and toggling functions. The case back is stamped "Seiko, Base Metal Top, St. Steel Back," serial 943500, reference "L221-5059," and "Japan-MS." Case width measures approximately 22.95mm excluding the crown. This watch has a new battery and is running as of the time of listing; runtime and accuracy are not guaranteed. Extended runtime without service is not guaranteed
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