Limited to only 100 pieces worldwide, the Men’s Auto-Tek Automatic Watch is a gorgeous and comfortable self-winding timepiece made by respected Swiss watchmakers Swisstek. Powered by the movement of your arm, the watch also boasts an exposed date wheel, and an exhibition case back protected by a durable sapphire crystal. The black strap is made of luxurious crocodile leather and fastens securely with the help of a push-button clasp with a buckle. The one-of-a-kind watch is water resistant to 165 feet (50 meters).