1980s Seiko Octagonal Tank Case Quartz Dress Watch

Updated August 9, 2026

This auction ended on August 20, 2026. See upcoming auctions from Sphere Auctions LLC or current jewelry & watches auctions.
Lot number41
CategoryJewelry & Watches
AuctionVintage watches Omega,LaCoulture,Bulova,Hamilton and more
DateAugust 20, 2026 at 10:00 AM CDT
Auction houseSphere Auctions LLC
LocationHernando, Mississippi

The watch is sold as-is in current condition. The watch is working but timing & accuracy is not tested. // Up for sale is a classic vintage 1980s Seiko Quartz men's dress watch (Model 5P30-5610). This sophisticated timepiece features a highly unique, retro octagonal geometric case design with a striking gold-on-gold monochromatic style. The clean champagne/gold dial face is accented by minimalist raised gold baton indices and matching slim hands, embodying classic mid-century corporate luxury. It comes fitted to a vintage gold-tone expansion stretch bracelet. // Brand: Seiko // Model Number: 5P30-5610 // Dial Code: 5P30-5610 T // Movement: Japanese Quartz Battery (Caliber 5P30) // Dial Color: Champagne Gold // Hands: Slim Gold-Tone Baton Hands // Case Shape: Rectangular / Square Cushion // Case Material: Gold-Plated Base Metal // Band Material: Vintage Gold-Tone Metal Expansion Band

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