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Seiko 5 Sports SRPD85K1
$320Sold out
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Case
- Diameter
- 42mm
- Thickness
- 13.4mm
- Lug-to-lug
- 46mm
- Lug width
- 22mm
- Material
- Stainless Steel
- Water resistance
- 100m
Crystal & dial
- Crystal
- Hardlex
- Lume
- LumiBrite
Movement
- Caliber
- Seiko 4R36
- Type
- Automatic
- Power reserve
- 41h
Seiko
Seiko's day-date automatic caliber and the in-house branded version of the NH36 with stricter quality control and finishing. The additional day wheel over the 4R35 adds the day-of-week complication without changing the movement dimensions. Found extensively in the Seiko 5 Sports and Prospex lines, it offers Seiko's proven reliability with the convenience of day-date display at a mainstream price point.
Seiko 5 Sports collection · 12 watches
Market
Retail$320
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Retail stock & market context
Seiko on the secondhand market
+10.1%
2026 so far · +5.2% to +17.0% · 103 matched watches
In line with the index
Year-by-year readings →Similar watches
Community
Owners widely praise the Seiko 5 Sports SRPD85K1 as an excellent everyday watch that garners attention and goes with every outfit, with one owner noting its appeal as a starting point for a collection. The silver sunburst dial with applied, outlined indices is a particular highlight, and the SRPD case design is considered perfect for wearability with well-done, non-blingy finishing. Some owners find the stock strap to be poor, opting for alternatives like canvas for improved comfort. One owner reported multiple quality control issues within four months, including bezel and chapter ring misalignment, stating these are common with Seiko. A watch repair person advised servicing the Seiko 5 Sports SRPD series every 6-12 months. Overall, owners rate the Seiko 5 Sports SRPD85K1 highly for its attractive design and wearability, despite some quality control concerns.
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On real wrists · 1
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