The Hammerhead

The 1970s. Demand for dive watches swelled along with the rise of sport diving. A dive watch was essential piece of equipment to measure elapsed times before the advent of dive computers.

The Hammerhead hearkens to the glory days of dive watches, but made with the latest in watchmaking technology. It is water resistant to 1000m with ceramic bezel options and features a full CNC cut cases. The distinctive cushion-shaped case, once common among many dive watches, has been given an angular facelift. A high double domed crystal tops off the vintage influences for the Hammerhead.


1000m Water Resistant

Alternating Brushed and Polished Finish

Bronze or Ceramic (1500 Vickers) bezels

High Double domed Sapphire with inner AR coating

44mm Case excluding crown. 22mm Lug Width

49mm Lug to Lug length

17mm Height, 14.5mm excluding crystal

Seiko NH35 Automatic movement

120 Click Unidirectional bezel

C3 Lumed Screw Down Crown

C3 and BGW9 Lumed Bezel, Dial and Hands


The dial of the Hammerhead was designed to be both functional yet unique. It forms two layers, with the outer minute layer fully coated in BGW9 lume. The top layer is circular brushed for a lovely texture which is emphasized in sunlight. Hour markers have been custom designed to be as tall as possible to increase the depth and visual interest of the dial.