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Seiko 5 Sports Field Series with Green Dial #HDB008
$385Sold out
Case
- Diameter
- 41mm
- Lug-to-lug
- 48.5mm
- Material
- Stainless Steel
- Water resistance
- 100m
Crystal & dial
- Crystal
- Hardlex
Movement
- Caliber
- Seiko 4R36
- Type
- Automatic
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.
Design language
- Case shape
- round
- Dial style
- matte
- Bezel
- rotating
- Bracelet
- fabric_nato
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Retail$385
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Seiko on the secondhand market
+10.5%
2026 so far · +5.8% to +16.3% · 91 matched watches
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Field watches as a group: +8.8% · 66 matched watches
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In a nutshell
The Seiko 5 Sports Field Series with Green Dial #HDB008 is an automatic field watch, with a 41mm stainless steel case, powered by the Seiko 4R36 movement. Water resistance is rated to 100m, under a hardlex crystal. Manufacturer MSRP is $385.
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