https://monochrome-watches.com/speake-marin-marin-2-mk1-thalassa/
New Speake-Marin with manual wind movement - Marin 2 Mk1 Thalassa - Monochrome Watches
May 13, 2014 - Peter Speake-Marin released a new watch with a new in-house developed hand wound movement. A magnificent achievement from this independent master watchmaker!...
manual wind movementspeake marinnewthalassamonochrome