Seiko ~ Online Auction

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Vintage Seiko Ladies Wristwatch Gold-Tone Case Steel Back ~15.8mm Running: Vintage Seiko ladies wristwatch featuring a compact gold-tone case with a stainless steel back and an integrated decorative bracelet with safety chain. Classic champagne dial with applied baton hour m

2026

Vintage Seiko Ladies Wristwatch Gold-Tone Case Steel Back ~15.8mm Running

Sphere Auctions LLCSun Prarie, WI

Seiko 7A82-0CDD 42mm Quartz Chronograph 100M Stainless Steel – New Battery – Runs: This Seiko 7A82 quartz chronograph features a bold 100M-rated stainless steel case, rotating timing bezel, and triple subdial layout including a dedicated alarm register. A new battery has been instal

2026

Seiko 7A82-0CDD 42mm Quartz Chronograph 100M Stainless Steel – New Battery – Runs

Sphere Auctions LLCSun Prarie, WI

1980s Seiko 6530-5079 Gold-Tone Quartz Dress Watch 25mm New Battery: This vintage Seiko 6530-5079 features a classic rectangular gold-tone case, minimalist gold dial, and its original Seiko-signed buckle. A clean, elegant dress watch design from the 1980s. New battery

2026

1980s Seiko 6530-5079 Gold-Tone Quartz Dress Watch 25mm New Battery

Sphere Auctions LLCSun Prarie, WI

1980s Seiko Quartz 7430-5560 Gold & Steel Dress Watch 25mm New Battery: This vintage Seiko 7430-series rectangular dress watch features a two-tone bracelet, gold-tone case, and minimalist silver dial. Clean, elegant 1980s styling. New battery installed.---DESCRIPTIONOffer

2026

1980s Seiko Quartz 7430-5560 Gold & Steel Dress Watch 25mm New Battery

Sphere Auctions LLCSun Prarie, WI

1975 Seiko Rainbow 20mm Mechanical Ladies Watch Textured Case and Bracelet Runs: scarce mid-1970s Seiko Rainbow mechanical watch featuring the iconic asymmetric triangular case, textured integrated bracelet, and a shimmering mother-of-pearl style dial. Running and keeping time; se

2026

1975 Seiko Rainbow 20mm Mechanical Ladies Watch Textured Case and Bracelet Runs

Sphere Auctions LLCSun Prarie, WI

1978 Seiko 5 Automatic 7009-8180 35mm Silver Dial 17J – Runs,: This vintage 1978 Seiko 5 Automatic (reference 7009-8180) features the classic rounded case, original Seiko bracelet, and French/English day display. The watch is running, though service is recommende

2026

1978 Seiko 5 Automatic 7009-8180 35mm Silver Dial 17J – Runs,

Sphere Auctions LLCSun Prarie, WI

Seiko 5 37mm 6309 8560 Automatic Day Date Mens Watch Running: Seiko 5 wristwatch with black dial and day date display. The watch is marked model 6309 8560 on the back and is running. Wear to case, crystal, and bracelet is visible. Service recommended.DETAILSBran

2026

Seiko 5 37mm 6309 8560 Automatic Day Date Mens Watch Running

Sphere Auctions LLCSun Prarie, WI

1974 Seiko 6138-0030 “Kakume” Automatic Chronograph Blue Dial Full Set: Vintage Seiko Chronograph Automatic reference 6138-0030, commonly known by collectors as the “Kakume.” This example features the correct blue dial with square sub-registers, matching blue tach

2026

1974 Seiko 6138-0030 “Kakume” Automatic Chronograph Blue Dial Full Set

Sphere Auctions LLCSun Prarie, WI

Seiko 36mm Two-Tone Quartz Day-Date Watch 7N50-42 – New Battery: This classic Seiko two-tone quartz day-date features a fluted gold-tone bezel, champagne silver dial, and matching gold-tone markers and hands. The watch is powered by Seiko’s reliable 5Y23/7N50 qua

2026

Seiko 36mm Two-Tone Quartz Day-Date Watch 7N50-42 – New Battery

Sphere Auctions LLCSun Prarie, WI

Seiko 7006 7169 Automatic Gold Tone 41mm Day Date Mens Watch Running: Seiko 7006 7169 automatic wristwatch. Gold tone case with champagne dial and day date display at 3 o’clock. The watch is running. Crystal and case show visible wear. Sold as shown. Service recommend

2026

Seiko 7006 7169 Automatic Gold Tone 41mm Day Date Mens Watch Running

Sphere Auctions LLCSun Prarie, WI

2026

Seiko 7N01-5C39 23mm Gold-Tone Rectangular Quartz Dress Watch – New Battery

Sphere Auctions LLCSun Prarie, WI

1983 Seiko Quartz 26mm Gold Rectangular Dress Watch 9020-5010 New Battery Running: Classic 1983 Seiko Quartz rectangular dress watch featuring a clean minimalist gold dial, matching gold-tone case, and a stylish vintage reptile-pattern strap. Powered by Seiko’s high-grade 9020A qu

2026

1983 Seiko Quartz 26mm Gold Rectangular Dress Watch 9020-5010 New Battery Running

Sphere Auctions LLCSun Prarie, WI

Seiko Lassale 26mm Gold-Tone Mesh Quartz Dress Watch 6020-5339 – New Battery: This elegant Seiko Lassale 6020-5339 features a slim gold-tone octagonal case paired with an integrated woven mesh bracelet. The minimalist gold dial with applied baton markers reflects the refined, u

2026

Seiko Lassale 26mm Gold-Tone Mesh Quartz Dress Watch 6020-5339 – New Battery

Sphere Auctions LLCSun Prarie, WI

2000s Seiko Kinetic 10 Bar 5M62-0B70 Gold-Tone 42mm Sports Watch – Running: A bold and modern 2000s Seiko Kinetic Sports model, reference 5M62-0B70, featuring the renowned Seiko Kinetic hybrid movement. This watch converts wrist motion into stored electrical power and include

2026

2000s Seiko Kinetic 10 Bar 5M62-0B70 Gold-Tone 42mm Sports Watch – Running

Sphere Auctions LLCSun Prarie, WI

1984 Seiko 5 Automatic 6309-8930 36mm Stainless Steel Day Date Watch Runs: Classic mid-1980s Seiko 5 automatic with a deep gloss black dial, stainless steel case, and matching bracelet. This reference 6309-8930 features Seiko’s iconic day date window, framed distinctly on

2026

1984 Seiko 5 Automatic 6309-8930 36mm Stainless Steel Day Date Watch Runs

Sphere Auctions LLCSun Prarie, WI

Lot of 5 Watches Swiss Military Field and Stream TI Realtime Seiko Untested: Lot of five wristwatches including Swiss Military, Field and Stream, Texas Instruments, Realtime, and Seiko. All watches are untested. Wear to cases, crystals, and bracelets is visible. Sold as shown.

2026

Lot of 5 Watches Swiss Military Field and Stream TI Realtime Seiko Untested

Sphere Auctions LLCSun Prarie, WI

Seiko 7N82-0B50 28mm Stainless Steel Blue Dial 100M Quartz Watch – New Battery: This Seiko 7N82-0B50 women’s sport/dress watch features a deep blue sunburst dial, stainless-steel case and bracelet, and a durable sapphire crystal—a premium upgrade rarely found in this size cat

2026

Seiko 7N82-0B50 28mm Stainless Steel Blue Dial 100M Quartz Watch – New Battery

Sphere Auctions LLCSun Prarie, WI

1986 Seiko Quartz 7430-5560 Gold Tone 25mm Dress Tank Watch New Battery: Elegant 1980s Seiko quartz dress watch featuring a clean minimalist gold tone dial and rectangular tank style case. This reference 7430-5560, produced in 1986, represents a classic ultra thin Seiko de

2026

1986 Seiko Quartz 7430-5560 Gold Tone 25mm Dress Tank Watch New Battery

Sphere Auctions LLCSun Prarie, WI

2026

1987 Seiko 5Y30-7000 31mm Gold-Tone Roman Dial Quartz Dress Watch – New Battery

Sphere Auctions LLCSun Prarie, WI

1990s Seiko Kinetic Sports 100 5M42-0B09 39mm Two-Tone Diver-Style Watch – Running: handsome 1990s Seiko Kinetic Sports 100, reference 5M42-0B09, featuring Seiko’s early Kinetic automatic-electric movement. This model includes a two-tone stainless steel case and bracelet, black dia

2026

1990s Seiko Kinetic Sports 100 5M42-0B09 39mm Two-Tone Diver-Style Watch – Running

Sphere Auctions LLCSun Prarie, WI

1990 Seiko 5T32 Alarm Quartz Gold-Tone Black Dial 38mm New Battery Runs: A 1990 Seiko 5T32 Alarm quartz watch featuring dual crowns, independent alarm subdial, and a classic gold-tone case paired with a dark blue crocodile-grain strap. New battery installed and running.---

2026

1990 Seiko 5T32 Alarm Quartz Gold-Tone Black Dial 38mm New Battery Runs

Sphere Auctions LLCSun Prarie, WI

Lot of 8 Vintage Watches – Seiko, Pulsar, Timex, Caravelle, Locman, Hilton – Mixed Running &: Lot of eight assorted vintage wristwatches from Seiko, Pulsar, Timex, Caravelle, Locman Italy, Hilton, and Gruen-Militar style. These watches are in various conditions ranging from running, new batter

2026

Lot of 8 Vintage Watches – Seiko, Pulsar, Timex, Caravelle, Locman, Hilton – Mixed Running &

Sphere Auctions LLCSun Prarie, WI

Lot of 4 Vintage Pendant & Pocket Watches Bulova, Seiko, Oris, Bucherer Swiss Running: Lot of four vintage pendant and small pocket watches, all running at the time of observation. This group includes a Bulova Swiss pendant watch with chain, a Seiko Diashock pendant watch, an Oris Anti-

2026

Lot of 4 Vintage Pendant & Pocket Watches Bulova, Seiko, Oris, Bucherer Swiss Running

Sphere Auctions LLCSun Prarie, WI

1985 Seiko 5C23-5009 Gold-Tone Alarm Quartz 31mm Vintage Dress Watch – New Battery: vintage mid-1980s Seiko Alarm Quartz wristwatch, reference 5C23-5009, featuring Seiko’s early dual-crown alarm quartz movement. Presented in a gold-tone octagonal case with a matching gold dial and

2026

1985 Seiko 5C23-5009 Gold-Tone Alarm Quartz 31mm Vintage Dress Watch – New Battery

Sphere Auctions LLCSun Prarie, WI

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