![Seiko Speedmaster Quartz Chronograph Ref. 7A28-7040 1982 | Vintage & Pre-Owned Luxury Watches – Wynn & Thayne Seiko Speedmaster Quartz Chronograph Ref. 7A28-7040 1982 | Vintage & Pre-Owned Luxury Watches – Wynn & Thayne](https://cdn.shopify.com/s/files/1/0202/3856/5398/products/SeikoSpeedmasterQuartzRef.7A28-7040_1982__01_2048x2048.jpg?v=1659004884)
Seiko Speedmaster Quartz Chronograph Ref. 7A28-7040 1982 | Vintage & Pre-Owned Luxury Watches – Wynn & Thayne
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145: SEIKO, 'Speedmaster' chronograph wristwatch, Ref. 6139-7070T < Watches: The Chicago Edit, 1 April 2022 < Auctions | Wright: Auctions of Art and Design
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