From kate spade new york, the Women's Rose Gold Stainless Steel 42/44mm Band for Apple Watch® features:  Rose gold-tone stainless steel Bracelet butterfly deployant closure Made specifically for use with the Series 1, 2, 3, 4, 5 or 6 Apple Watch® and fits both 42mm and 44mm styles. Also compatible with the Samsung Galaxy Watch® Band width approx. 42/44mm - 20mm Inner Circumference: 200 /- 5mm Imported.