Improve the Look of any Lifestyle: For the Executive Make your timepiece standout with a new, exotic watch band. Styles like: MS825 Men's Genuine Matte Alligator - Blue (Shown)MS2007 Men's Genuine Shiny AlligatorLS700 Ladies' Genuine Java LizardLS2001 Ladies' Genuine Caiman Crocodile Improve the Look of any Lifestyle: For the Fashionista Suit up with style and have your watch band match your outfit. We offer a variety of colors and styles to make your sense of style a priority. Styles like: MS860 Men's Cordura Vegan Straps - Blue & Red (Shown)MS739 Men's Genuine Lorica Vegan StrapsLS715 Ladies' Genuine Java LizardLS725 Ladies' Java Lizard Grain Improve the Look of any Lifestyle: For the Time-Traveler Have an old, hand-me-down watch or vintage watch that you want to restore? Renew it with a fresh look by changing out the watch band when you order today! Styles like: MS969 Men's Genuine Teju Lizard - Peanut (Shown)MS885 Men's Genuine Oil Tan LeatherLS832 Ladies' Genuine LambskinLS702 Ladies' Genuine Calfskin Improve the Look of any Lifestyle: For the Adventurer Withstand the elements and everyday use with our premium Cordura, nylon, or silicone watch bands. Styles like: MS4230 Men's One-Piece Nylon Strap - Blue (Shown)MS3344 Men's Silicone Black Straps w/ Colored Center StripeLS3320 Ladies' Colored Diver StrapsMS850 Men's Cordura Vegan Straps The Executive The Fashionista The Time-Traveler The Adventurer Smartwatch Compatibility Motorola - 16mm: Moto360 Women 42mm Gen 2 Motorola - 20mm: Gen 2 Mens 42mm Motorola - 22mm: Gen 2 Mens 46mm ASUS - 18mm: Zenwatch 2 (Small) ASUS - 22mm: Zenwatch, Zenwatch 2 (Large), Zenwatch 3 Xiaomi - 20mm: Amazfit Bip Xiaomi - 22mm: Amazfit GTR Nixon - 24mm: Nixon Mission Emporio Armani - 20mm: ART5003 Misfit - 20mm: Misfit Vapor 2 Huawei - 18mm: Huawei Women's, Huawei Watch, Huawei Fit Huawei - 20mm: Watch 2 Huawei - 22mm: Watch 2 Classic, Watch GT Pebble - 20mm: Round Large Pebble - 22mm: Classic, Time, Time Steel, Pebble 2, Pebble 2 SE Skagen - 20mm: Falster 2 Garmin - 20mm: Vivomove HR, Vivoactive 3, Forerunner 245 Music, Forerunner 645 Music Apple - 22mm: Check out our Hadley-Roma Apple Adapters Mobvoi - 20mm: Ticwatch Mobvoi - 22mm: Ticwatch E2, Ticwatch S2, Ticwatch Pro Samsung - 20mm: Galaxy Watch Active 2, Active, Galaxy Watch 42mm, Gear S2 Classic, Gear Sport Samsung - 22mm: Galaxy Watch 46mm, Gear Live, Gear S3 Frontier, Gear S3 Classic Withings - 18mm Activite Pop Steel, Activite Sapphire, Steel HR 36mm, Withings Move Withings - 20mm: Steel HR 40mm, Steel HR Sport 40mm Fossil - 16mm: Accomplice, Neely Fossil - 18mm: Tailor Hybrid, Venture, Scarlette, Fossil Sport Women Gen 4 Fossil - 20mm: Gazer Hybrid Fossil - 22mm: Explorist, Founder 2.0, Wander, Crewmaster Hybrid, Marshal Touch, Fossil Sport Men Gen 4 Fossil - 24mm: Nate Hybrid LG - 18mm: LG Watch Style LG - 20mm: Gizmo Watch LG - 22mm: Urbane, LG Watch, Watch R, Watch W7 Determine the Width of your Band On the underside of your current band, the width of the band should be imprinted.If not, then grab a ruler with metric values. Measure the width of the band at where it attaches to the watch head.When changing the watch band on your smartwatch to a Hadley-Roma watch band, be sure to measure the lug width in advance for compatibility and purchase traditional spring bars according to the width you just measured for our watch bands.We recommend using our Hadley-Roma double-flanged spring bars for easy removal and installation with a tool. Hadley-Roma Hadley-Roma's history dates back to 1903, first as the Hadley Jewelry Company, founded by Art Hadley. Hadley Jewelry Co. invented the original expansion bracelet, patented in 1913 and several other designs such as the ratchet folding bracelet in 1934. Roma Industries merged with Hadley in 1986 and ever since, Hadley-Roma has continued crafting fine watch bands and has become the largest manufacturer of watch attachments in North America.