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Seiko King Seiko KSK
$1,900Stock unknown
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Case
- Diameter
- 36.1mm
- Thickness
- 11.6mm
- Lug-to-lug
- 43mm
- Lug width
- 19mm
- Material
- Stainless Steel
- Water resistance
- 100m
Crystal & dial
- Crystal
- Sapphire
- Shape
- Box
- AR coating
- Anti-reflective coating on inner surface
- Lume
- LumiBrite on hands and index(es)
Movement
- Caliber
- Seiko 6R51
- Type
- Automatic
- Power reserve
- 72h
- Jewels
- 24
Design language
- Case shape
- round
- Dial style
- sunburst
- Bezel
- fixed
- Bracelet
- lug-attached
- Hands
- dauphine
AI-detected from the product image
King Seiko KSK collection · 3 watches
3 colorways
Market
Retail$1,900
The forum market
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Active listings1Across watch forums
Closed · 90d0Asking-price history
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Retail stock & market context
Seiko on the secondhand market
+10.3%
2026 so far · +5.7% to +17.0% · 91 matched watches
In line with the index
Dress watches as a group: +11.3% · 211 matched watches
Year-by-year readings →Similar watches
Community
Owners widely praise the Seiko King Seiko KSK's refined finishing, with polishing on par with Grand Seiko, and its dial, hands, and indices are noted for their execution. The watch is described as wearing smaller than its listed size, with a cushion case contributing to a comfortable, close-to-the-wrist feel. Some owners find the watch overpriced for its movement, with one noting misaligned caseback and clasp screws, while others defend the price based on finishing, bracelet, and design. Accuracy figures vary, with one owner reporting +5 to +7 seconds per day and another noting +15/-10 seconds per day. Overall, owners and reviewers rate the Seiko King Seiko KSK highly for its exceptional finishing and vintage-inspired design at its price point.
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