Gotham Men's Silver-Tone Double Cover Exhibition Mechanical Pocket Watch # GWC18801S Classic round silver-tone 17 jewel mechanical double cover pocket watch suitable for engraving Intricately designed front and back covers that both open to expose movement Scratch resistant front and back mineral crystals Includes 15" steel curb pocket watch chain with deluxe lobster claw end piece Arrives in beautiful presentation box with Selvyt polishing cloth, lifetime limited warranty and operating instructions