Seiko Kinetic Sports 100 Two-Tone Wristwatch, Ref. 5M42-0B09, Power Reserve Indicator, Run
Updated August 27, 2026
This auction ended on September 4, 2026.
See upcoming auctions from Sphere Auctions LLC or current jewelry & watches auctions.
| Lot number | 0126 |
| Estimate | $10 - $300 |
| Opening bid | $10 |
| Category | Jewelry & Watches |
| Auction | EXCLUSIVE WATCHES AND POCKET WATCHES 14 |
| Date | September 4, 2026 at 6:00 PM EDT |
| Auction house | Sphere Auctions LLC |
| Location | Sun Prarie, Wisconsin |
This is a Seiko Kinetic Sports 100 wristwatch, reference 5M42-0B09, serial 740352. Case diameter measures approximately 39.25mm as verified with digital calipers. The case back reads SEIKO, WATER
More lots in this auction
- 1978 Bulova Wristwatch, 17 Jewels, Two-Tone Case, T-Swiss-T Dial, Running
- Invicta Pro Diver Automatic Gold-Tone Wristwatch, Ref. 26950, Exhibition Case Back, Running
- Vintage Helbros Invincible Wristwatch, 17 Jewels, Gold Tone, Date, Running
- Vintage 1970s Elgin 338 Mens Manual Wind Day Date Watch 17 Jewels Swiss Made Stainless Steel 34mm
- 1960s Bulova Self-Winding Automatic Wristwatch, 10K RGP Bezel, Black Dial, 10K Gold Filled Speidel B
- Vintage 1977 Timex Marlin Day Date Watch Gold Tone Mechanical 27860 10677 34mm
- Vintage Lorus Disney Mickey Mouse Musical Watch, "It's a Small World," World Flags Dial, New Battery
- Invicta Pro Diver Model 33266 Mens Black Dial Stainless Steel Diver Watch 42mm Quartz