Seiko Prospex Automatic GMT Men's 42mm Watch HBC001J Collection_Roadster Choose the GM-5600 colourful take

Choose the GM-5600 colourful take on the original square G-SHOCK design

With an interchangeable quick-release bracelet for effortless style changes

A model praised for its British racing green dial and minimalist elegance

The brushed gold stainless steel bracelet pairs beautifully with the sleek gold case

Seiko Prospex Automatic GMT Men's 42mm Watch HBC001J Collection_Roadster Choose the GM-5600 colourful takeThe Seiko Prospex HBC001J is a modern reinterpretation of Seiko's 1968 heritage dive watch, now upgraded with a mechanical GMT complication for tracking a second time zone. It's powered by the in house Calibre 6R54 automatic movement, delivering a 72 hour (3 day) power reserve among the longest of any mechanical watch in its class. The 42. 0mm stainless steel case is treated with a super hard coating and finished with mirror polished case sides that