Seiko Dual Time Alarm NOS for $458 for sale from a Private Seller on Chrono24
Vintage Seiko Alarm Chronograph Quartz Japan Movt No H357-5010 T FOR PARTS#. | eBay
Sold at Auction: Two Seiko watches - Men's Digital alarm chronograph, gold tone, serial number H357-5109 and Lady's Vintage sports 100 Quartz 26MM Serial number 2A23-0069.