Seiko SRPF03K1 Samurai Prospex Automatic Dive Watch

The Seiko Prospex Samurai SRPF03K1 is part of Seiko’s extensive and legendary diving watch collection, and has received the ‘Samurai’ nickname. This nickname stems from the sword-shaped hands and angular case design, with sharp, strong lines.

To start, it’s a solid 43.8mm in diameter, with a lug to lug distance of 48.4mm and measures approximately 13mm in thickness. That does mean it has a fairly substantial wrist presence, while still being comfortable, also in part to the case shape. 200m water resistance, a Hardlex Mineral crystal, a high level of finishing and a reliable Seiko in-house Cal. 4R35 mechanical, automatic, movement all make this watch into a very serious piece.