Here is a WW-2 styled aviator watch with large, easy to read luminous hour markers and hands. Inside is an Aeromatic modified 22-jewel automatic movement that is viewable through an exhibition case back. An army green NATO style nylon strap secures the watch to your wrist. NATO straps are water proof and sweat proof. Includes an onion style crown, central seconds hand, a mineral glass crystal, and a date display at the 3:00 position. Case: Matte finish, stainless steel. 40.5mm diameter, 13mm thick. Band: Green NATO style nylon strap with a buckle closure, 20mm. Water Resistant: 50 metres. Warranty: 2 Year.