Best Buy customers often prefer the following products when searching for 45mm.

Browse the top-ranked list of 45mm below along with associated reviews and opinions.

  1. 1.
    Fossil - Q Hybrid Smartwatch 45mm - Black-Front_Standard

    • Model: FTW1163
    • SKU: 6195087
    Track fitness goals while staying in touch with this Fossil hybrid smart watch. It has Bluetooth, so you can use it with your smartphone to take pictures, control music and access social media notifications. This Fossil hybrid smart watch has a built-in fitness tracker to help you get a handle on health.
  2. 2.
    MyKronoz - ZeRound2 Smartwatch 45mm - Black with Black Silicone Band-Front_Standard

    • Model: 17358VRP
    • SKU: 6255476
    Simplify digital tasks with this MyKronoz ZeRound2 smart watch. Its built-in microphone and speaker enable remote, hands-free phone communication and voice control via Google Assistant or Siri, and the touch screen display lets you navigate through activity tracking and other features easily. Personalize this MyKronoz ZeRound2 smart watch via its customizable watch face.
  3. 3.
    MyKronoz - ZeRound2 Smartwatch 45mm - Pink Gold with Blue Silicone Band-Front_Standard

    • Model: 17359VRP
    • SKU: 6255480
    Stay connected while achieving your fitness goals with this MyKronoz ZeRound smart watch. It lets you control your smartphone via a voice command feature, and the activity tracker records physical data to help you monitor your daily health progress. This MyKronoz ZeRound smart watch is water-resistant, making it the ideal companion for outdoor workout routines.
  4. 4.
    Fossil - Q Hybrid Smartwatch 45mm Smoke Stainless Steel - Smoke Stainless Steel-Front_Standard

    • Model: FTW1166
    • SKU: 6195086
    Receive ongoing updates with this Fossil Hybrid smart watch. Its distinct timepiece design offers classic styling, and it's compatible with Android and iOS devices to alert you about texts with discreet vibrating notifications. This Fossil Hybrid smart watch's three customizable buttons let you program your favorite features, including music controls or smartphone location.

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