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Home/Browse/Seiko/DressKX
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Seiko DressKX
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Seiko · Seiko 5 Sports

Seiko DressKX

Sport

$315Stock unknown

40 matched eBay listings

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Case

Diameter
40mm
Thickness
11.5mm
Lug-to-lug
44.6mm
Lug width
20mm
Material
Stainless Steel
Water resistance
100m

Crystal & dial

Crystal
Hardlex
Lume
LumiBrite on hands and index(es)

Movement

Caliber
Seiko 4R36
Type
Automatic
Power reserve
41h
Jewels
24

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
fixed
Bracelet
lug-attached
Hands
baton

AI-detected from the product image

5 Sports SKX series collection · 12 watches

5 Sports SRPD85K1
5 Sports SRPD85K142mm
5KX
5KX42.5mm
Seiko 5 Sports Automatic GMT Field
Seiko 5 Sports Automatic GMT Field39.4mm
Seiko 5 Sports Dual-Crown Diver
Seiko 5 Sports Dual-Crown Diver42mm
Seiko 5 Sports Field series
Seiko 5 Sports Field series39.4mm
Seiko 5 Sports Field series
Seiko 5 Sports Field series39.4mm
Seiko 5 Sports Field Series with Green Dial
Seiko 5 Sports Field Series with Green Dial41mm
Seiko 5 Sports SKX series
Seiko 5 Sports SKX series28mm
Seiko 5 Sports SKX series
Seiko 5 Sports SKX series38mm
Seiko 5 Sports SKX series
Seiko 5 Sports SKX series42.5mm
Seiko 5 Sports SNXS series
Seiko 5 Sports SNXS series37.4mm

4 colorways

Alternatives

Market

Retail$315

The forum market

See what sellers are asking.

Active listings1Across watch forums
Closed · 90d1Asking-price history

Browse forum listings and their asking prices. Market+ adds the weekly trend.

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 →

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Borealis Watch Co. Porto Covo

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View all alternatives

Community

“

Owners widely report the Seiko DressKX offers excellent value and a comfortable 22mm bracelet. Accuracy with the 4R36 movement is variable, with most owners experiencing +/-5 to 10 seconds per day, though the movement's official tolerance is +/-40 seconds per day. Some owners have noted component failures like bezel issues or misaligned parts, while others praise its accuracy. The Seiko DressKX is seen by some as a less serious tool watch than its predecessor due to the lack of a screw-down crown and ISO rating, though others prefer its modern features and warranty. Overall, owners rate the Seiko DressKX highly for its value and comfortable bracelet, despite variable accuracy.

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On real wrists · 12

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