Seiko Prospex Automatic GMT Men's 39.50mm Watch HBC007J Watch Numeral_40.20 creating a radiant finish that

creating a radiant finish that catches the light from every angle

This exquisite piece embodies the harmony of design and quality

watch boxes and triple watch rolls

Built with BABY-G’s shock-resistant construction

a classic watch reimagined both technically and aesthetically

Seiko Prospex Automatic GMT Men's 39.50mm Watch HBC007J Watch Numeral_40.20 creating a radiant finish thatThe Seiko Prospex HBC007J brings a GMT function to the classic Alpinist design, letting you track two time zones at once handy for travel or keeping tabs on time back home. It's powered by the automatic Calibre 6R54, which winds naturally as you wear it and also supports manual winding, with a generous 72 hour power reserve if you take it off for the weekend. The 39. 5mm stainless steel case is comfortable for most wrist sizes and finished with a