How much does the Seiko 5KX cost?

The Seiko 5KX has a manufacturer MSRP of $350 USD. On the secondary market it averages around —.

What movement does the Seiko 5KX use?

The Seiko 5KX is powered by the 4R36 automatic movement with a 41-hour power reserve.

How big is the Seiko 5KX?

The case measures 42.5mm in diameter, 13.4mm thick, with a 46mm lug-to-lug.

What is the water resistance of the Seiko 5KX?

The Seiko 5KX is rated to 100m of water resistance.

What kind of crystal does the Seiko 5KX have?

The Seiko 5KX uses a Hardlex crystal.

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Seiko 5KX

Name: Seiko 5KX
Brand: Seiko
SKU: srpd51
Price: 350 USD
Availability: InStock

Ref. srpd51

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Owners widely praise the Seiko 5 Sports SKX series for its strong lume and comfortable wearability, with many noting its compact feel due to a short lug-to-lug length. The NH36 movement's accuracy varies, with typical performance between +/-5 to 10 seconds per day, though some report better. A lack of screw-down crown and ISO certification are noted drawbacks for its water resistance. Some owners find the bracelet to be of cheaper construction with hollow links, and a few have reported quality control issues. The consensus is that the Seiko 5 Sports SKX series offers good value for its price, appealing to those who appreciate its tool-like nature and iconic lineage.