Zelos Swordfish Jade gives an everyday diver a natural-stone dial

Zelos uses an actual jade-stone dial to distinguish this Swordfish from the much larger field of green dive watches. The mineral texture means individual examples can differ, while the black ceramic bezel and steel case keep the surrounding design restrained. Broad luminous markers and a date display ensure the stone remains part of a functional layout.

The Swordfish Jade measures 40mm across, 12mm thick and 46mm from lug to lug. It uses a Seiko NH35 automatic movement, an antireflective sapphire crystal and a steel bracelet with a quick-adjust clasp and female end links. Water resistance is rated at 200 metres. This is an existing model profile; the presence of an official product page does not by itself establish that a sold-out production batch is available again.