SWAP WITH NO TOOLS: Swap your strap daily with WRISTOLOGY's other metal link, metal mesh, silicone or leather quick release watch bands to compliment your wardrobe and take your timepiece from dressy to casual. Simply slide quick release knob with finger as shown in diagram. Change bands in seconds with no tools. SELECT CORRECT WIDTH: Compatible with any traditional or smart watch that uses 14mm, 16mm, 18mm, 20mm or 22mm spring bars. It's important that your watch's lug width matches exact. Measure where the band meets the watch casing or find the specifications for most watches by searching online. After determining your watch's proper lug width, select the correct size width from the drop-down menu. GUARANTEED FIT, FREE TO RETURNS, 1 YEAR WARRANTY - Our soft calf skin brown 16 mm leather watch bands feel great on your arm and are made to last and fits any wrist 5-8" in circumference. Return for free if it does not work for your wrist or your watch. Band guaranteed for 1 year from purchase. Unisex bands look great on males or females and can dress up any watch. SMART WATCH COMPATIBILITY -Compatible with Fossil Q Accomplice, Carlie, Harper, Neely; Moto 360 2nd Gen Women's 42mm and Kate Spade - 42mm Scallop smart watch TRADITIONAL WATCH COMPATIBILITY - Compatible with Cluse La Tétragon, La Roche Petite, Minuit, Triomphe / MVMT Bloom, Signature 2, Signature Square / Michael Kors Portia / Timex Weekender 31mm / 34mm, Easy Reader 32, Metropolitan 34 and Starlight 40, Core 35, Classic 36mm / Kate Spade Metro (select styles) / Nixon Siren / Bulova 16mm / Nine West Women's NW/1981 Sunray Dial / Skagen Aaren Kulor 36MM Watch ' Fossil Tailor / Carlie / Copeland / Gwen / Izzy You like changing your watch like you change your mood­—by the day, the hour, or the minute. You like who you are and you aren’t afraid to show it. (Good news—neither are we!) All WRISTOLOGY watches include easy change straps so you can change your band in seconds with no tools! High quality genuine leather band with rose gold buckle - see above to purchase Gold, Silver or Black buckles. Easy change design requires no tools Fits any watch with 18mm lugs including WRISTOLOGY Olivia, Stella, Ellie, Naomi, and Bridget models (Charlotte and Julia are 14mm)