The APEX Nautiko Full Black delivers a bold, stealth‑driven diver aesthetic with a clean, modern edge. The deep matte‑black dial paired with a fully blacked‑out case creates a sleek, tactical presence that feels rugged, confident, and unmistakably APEX. The monochrome design gives the watch a stealth‑tool identity while still maintaining the refined finishing expected from a premium build.

With a 41mm case size and a balanced 12mm thickness, the Nautiko Full Black wears comfortably on any wrist. Bright C3 lume on the hands and indices ensures visibility in low‑light conditions, while the screw‑down crown, solid case back, and 3 bar water resistance provide everyday durability and reliability.

Hand‑assembled with precision, the Nautiko Full Black feels solid, dependable, and ready for anything — from daily wear to weekend adventures.

Key Features

• 41mm case size — modern proportions with strong wrist presence

• 12mm thickness — slim enough for comfort, robust enough for durability

• Matte‑black dial — stealthy, modern, and highly versatile

• C3 lume — bright, long‑lasting glow for maximum visibility

• Screw‑down crown — added security and moisture resistance

• Solid case back — durable, clean, and built for long‑term reliability

• 3 bar water resistance — protection from everyday splashes and light exposure

• Reliable Seiko movement — trusted accuracy and easy servicing

• Hand‑assembled — each piece built with care and attention to detail

• Full black finish — bold, refined, and built to last

Who It’s For

The Nautiko Full Black is perfect for enthusiasts who want a watch that’s:

• Stealthy, modern, and bold

• Minimalist but rugged

• Comfortable for everyday wear

• Highly legible in all conditions

• A confident, tactical‑inspired piece with a premium monochrome identity