Hello watchexchange! For sale is my [Seiko Prospex Alpinist GMT SPB379J1, black dial](https://topperjewelers.com/products/seiko-spb379) on OEM Seiko bracelet  [(a $200 add-on)](https://www.gnomonwatches.com/products/seiko-bracelet-for-alpinist-gmt-ref-m12m113h0) .  For a long time, Seiko fans had wanted to see a GMT version of the Alpinist; it is here, and it is awesome. Retaining the distinct Alpinist design language with big numerals, the cathedral hands, and that familiar case shape, the watch integrates the GMT function like a charm while retaining the Alpinist adventurous character. Seiko 6R54 GMT calibre with 72 hours power reserve. Measures 39.5mm case x 46mm lug-to-lug x 13.5mm thick. Condition - Excellent overall, 9.5/10 or better. Case and crystal are virtually flawless. Desk diving marks on bracelet. Movement keeps good time with a full 3-day power reserve. Full set - original box, papers, hang tag etc.  Stamped warranty card from Topper indicates there is still over 1 year of warranty left. [On-wrist video for your reference.](https://imgur.com/a/j8pyVJ9) Priced at **$800** or best offer inclusive of shipping within Continental US via PayPal F&F or Zelle. Let me know if you have any questions. Thanks for looking!