1970s Hamlin Astromatic Blue Dial Watch
Updated September 15, 2026
| Lot number | 270 |
| 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 |
Vintage 1970s Hamlin Astromatic mechanical automatic wristwatch featuring a 36.77mm square base metal case with a brushed texture finish and a stainless steel screw-down caseback stamped with dustproof indicators. The original cobalt blue aventurine-style sparkling dial showcases thick applied gold-tone block indices, matching luminous hands, a dual day-date window at 3 o'clock, and dial text reading Antimagnetic alongside a lower Swiss movement Hong Kong dial designation. The watch is powered by a Swiss-assembled automatic movement and comes mounted on a matching stainless steel multi-link bracelet with a folding deployment clasp.This mechanical watch is running as of the time of listing, though a professional service is required for accurate timekeeping, and extended runtime without service is not guaranteed.
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