Seiko 5 Sports
Seiko's entry automatic line: the 4R36 caliber (hacking, hand-winding, 41-hour reserve), Hardlex crystal and 100 m water resistance in SKX-style, 40 mm sports and field cases.
As of November 3, 2026, we track 5 Seiko 5 Sports watches with a verified Amazon price, from $252 to $495; the median is $306. The best value by specifications per dollar is the Seiko 5 Sports SRPD55 at $280.00 (68 spec points, Value Score 100). Scores compare watches only within their own type.
5 Sports: 5 references we track
Sorted by Value Score (relative to the best in-stock watch of each watch's type). Prices are today's verified Amazon prices for new watches.
| # | Watch | Type | Movement | Crystal | Water res. | Case diameter × lug-to-lug | Fits wrist | Spec pts | Price | Value Score | Buy |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | Auto sport | Automatic (4R36) | Hardlex | 100 m | 42.5 × 46 mm | ≥ 16.6 cm (6.5″) | 68 | $280.00third-party | 100 | Amazon |
| 2 | Auto GMT | Automatic (4R34) | Hardlex | 100 m | 39.4 mm | — | 64 | $435.00third-party | 100 | Amazon | |
| 3 |  | Auto sport | Automatic (4R36) | Hardlex | 100 m | 40 × 44.6 mm | ≥ 16.1 cm (6.3″) | 68 | $306.00third-party | 96 | Amazon |
| 4 |  | Auto GMT | Automatic (4R34) | Hardlex | 100 m | 42.5 × 46.5 mm | ≥ 16.7 cm (6.6″) | 67 | $495.00third-party | 96 | Amazon |
| 5 |  | Auto sport | Automatic (4R36) | Hardlex | 100 m | 39.4 mm | — | 65 | $252.00third-partyships later | 100 | Amazon |
Amazon.com prices as of November 3, 2026, 18:15 UTC — details. third-party = sold by a marketplace seller, not Amazon (warranty may differ); ships later = not in stock today, never crowned best value.