Seiko Core Black Dial Stainless Steel Men's Watch SNE243. 39 mm black stainless steel case with a black dial, a hardlex crystal, and silver tone hands. Diamond hour markers. Date window adjacent to the 3 o'clock position. Hands: hours, minutes, and seconds. Case thickness of 8 mm. 20 mm black stainless steel band with a fold over clasp. Solar movement and water resistant up to 50 meters. Core series. Since being established in 1881, Seiko has contributed to society withone revolutionary product after another - starting with the productionof Japan's first wristwatch in 1913 and including the creation of theworld's first quartz watch in 1969. Seiko has also been the official timekeeper at many internationalsporting events since the Tokyo Olympic Games in 1964. Seiko has beenprivileged to share moments of tremendous excitement with athletes andspectators worldwide. Watches are Seiko's business. Through them, they seek to share theirpleasure and pride in production, giving you pleasure and pride inpossession, and adding a touch of enchantment to every precious moment. We are proud to assure you that our Seiko watches are 100% authentic.It will come in a genuine Seiko presentation gift box withdocumentation.