
The Seiko 5 Sports SKX series (ref. sre003) 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.
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.