The design of the Michael Kors cases is always different and changes with each season Michael Kors Women's Courtney Rose Gold-Tone and Blush Croco Leather Watch Case Thickness: 10 mm; Case Size: 36 x 36 mm; Band Width: 18 mm; Inner Circumference: 175 +/- 5 mm Band Material: Leather Water Resistance: 5 ATM Packed in Michael Kors Gift Box