Seiko unveils new HDB004 and HDB005 stainless-steel automatics with 4R36 movements

[Redaktion]

Seiko has added the HDB004 and HDB005 to its 5 Sports SKX series, with both due in October 2026. The pair share a 42.5 mm steel case, a 4R36 automatic, 100 m water resistance and Hardlex glass, splitting only on dial colour. Neither is priced yet.

https://www.notebookcheck.net/Seiko-unveils-new-HDB004-and-HDB005-stainless-steel-automatics-with-4R36-movements.1394303.0.html