From kate spade new york, the Stainless Steel 38/40mm Bracelet Band for Apple Watch® features: Two-tone stainless steel bracelet with scalloped links 2 pusher fold-over clasp closure Compatible with the series 1, 2, 3, 4, 5, or 6 Apple Watch® Fits both 38mm and 40mm styles Inner Circumference: 175 +/- 5 mm Apple Watch® is a trademark of Apple, Inc. Imported.