Black PVD-coated steel case on a black rubber strap. Black seabed dial. At 42mm, the single tonal register across every surface takes on full wrist presence — from the case to the strap with nothing to interrupt it. The black seabed texture reveals its geometry only at close range. From a distance, this watch reads as one surface.
The PVD coating is a harder surface treatment than standard steel finishing. The 42mm case is rated to 200 metres. The Seiko NH35A automatic movement, 24 jewels, is visible through the exhibition caseback. A rotating inner bezel tracks elapsed time via the crown.
