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Home/Browse/Seiko/5 Sports SKX series
Seiko 5 Sports SKX series
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Seiko 5 Sports SKX series

Sport

Owners widely praise the Seiko 5 Sports SKX series for its iconic dive watch design, robust build, and excellent value, with many appreciating its timeless styling and tool-like character. The movement, while basic, is noted as offering hacking and hand-winding capabilities, and accuracy varies, with many owners reporting +/-5 to 10 seconds per day despite the movement's potential for +/-40 seconds. Some owners find the original SKX models heavier and bulkier than newer iterations, while others critique the lack of a screw-down crown and ISO rating on the newer Seiko 5 Sports SKX series, deeming it less of a serious tool watch. Overall, owners rate the Seiko 5 Sports SKX series highly for its enduring design and value proposition as a robust, everyday watch.

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5KX
DressKX
2 Variants
Lume:LumiBrite on hands and index(es)
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Retail MSRP
$315
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Alternatives
Case
28mm
Power Reserve
40h
Movement
Automatic
Water Resistance
100m
Crystal
Hardlex
01

Case Dimensions

Diameter28mm
Thickness11.2mm
Lug-to-Lug33.1mm
Lug Width14mm
02

Case Build

MaterialStainless Steel
Water Resistance100m
03

Crystal & Dial

CrystalHardlex
LumeLumiBrite on hands and index(es)
04

Movement

Caliber
2R06
TypeAutomatic
Beat Rate—
Power Reserve40 hours
Jewels21
HackingNo
Hand-WindingNo
ComplicationsTime only
05

Design Language

Dial styleSunburst
BezelFixed
Bracelet / strapLug-attached bracelet
HandsBaton
AI-detected from product image · 5/22/2026
In a nutshell

The Seiko 5 Sports SKX series is an automatic sport watch, with a 28mm stainless steel case, 11.2mm thick, powered by the 2R06 movement and a 40-hour power reserve. Water resistance is rated to 100m, under a hardlex crystal. Manufacturer MSRP is $315.

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