This SEIKO 5 SNKE03KC is a legendary automatic timepiece, often called the "Black Knight" or "Black Lightning" by enthusiasts. Fully tested and running perfectly, it offers the pure, mechanical soul of a Japanese watch that battery-powered quartz simply cannot match.

Featuring a sleek black PVD-coated stainless steel case and bracelet, this watch combines tactical aesthetics with Seiko's world-renowned reliability. It is the perfect daily companion for those who appreciate a rugged, stealthy look and the timeless craft of self-winding movement.

Seiko 7S26 Automatic Movement: A true "workhorse" mechanical engine. It winds automatically with the movement of your wrist—no batteries ever required.

Stealth "Black-Out" Design: The ion-plated black finish gives it a sharp, modern, and versatile look that fits both casual and tactical styles.

Day-Date Display: Features a convenient calendar window at the 3 o'clock position (English/Kanji or Spanish), keeping you organized at a glance.

Superior Visibility: Equipped with Seiko’s famous Lumibrite hands and indices, ensuring a bright, long-lasting glow for excellent readability in the dark.

Compact & Comfortable: With a 37mm case diameter, it fits perfectly under a sleeve or as a standout piece on the wrist, offering a classic yet powerful presence.

Hardlex Crystal: Seiko’s proprietary toughened glass provides better scratch resistance than standard mineral crystals.

Warranty: None