Longines - Popular Longines Heart Moon Series Quartz Watch for Women, Simple and Elegant Wristwatch with Case Back - Hang Tag - Warranty Card. Quality 11, High Cost Performance, True Moon Phase. Imported Quartz Movement, Accurate Timekeeping. Scratch-Resistant Glass, Synthetic Double-Sapphire. Data Sync, Genuine Steel Case, Round Shape, 3-Piece Case with Roman Dial, A-Level Deep Sea Mother of Pearl Strap, Stainless Steel Bracelet with Original Folding Clasp. Imported Calfskin Strap. Case Size Width: 30.5mm.