Water Resistance Depth: 20Bar (200m). Movement : Seikos NH35 - Mechanical Hand Wind and Automatic Self-Wind. Dial Window Material Type : Sapphire Crystal. Luminous: Swiss C3 Bright Nightlight.The item "Steeldive 1940 Mark XVIII Flieger Homage Automatic Pilot Watch Seiko NH35 Black" is in sale since Sunday, January 10, 2021. This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Watches\Wristwatches".bank" and is located in Hong Kong. This item can be shipped worldwide.