Inspired by Longines The Master Collection for Men – 7AA Premium Edition | Model No: L2.773.4.92.6 | 43mm Dial | Exclusively Premium Design Product Details : Product Description - - Working Chronograph - Day & Month Indicator - Dedicated moon shape with day presentation - 24 Hour Analog - Sun moon movement - Stainless Steel bracelet - Soft push buttons - Dual Side switches - Open Back machine with glass covering - High End Quality Original Japanese Smooth movement automatic machinery