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Apple Watch Series 7 [GPS 45mm] Smart Watch w/Blue Aluminum Case with Abyss Blue Sport Band. Fitness Tracker, Blood Oxygen & ECG Apps, Always-On Retina Display, Water Resistant

  • Based on 10,830 reviews
Condition: Used - Good
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Availability: Only 1 left in stock, order soon!
Fulfilled by 6ave

Arrives Thursday, Oct 8
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Style: GPS


Size: 45mm


Color: Blue Aluminum Case with Abyss Blue Sport Band


Features

  • WHY APPLE WATCH SERIES 7 The most advanced Apple Watch features powerful health innovations like sensors and apps to measure your blood oxygen and take an ECG. The larger, Always-On Retina display makes it easier to use and read. The most durable Apple Watch. Charges faster so you can get going quicker.
  • EASILY CUSTOMIZABLE Available in a range of sizes and materials, with dozens of bands to choose from. Change up your look by switching your band or by customizing your watch face in millions of ways.
  • INCREDIBLE DURABILITY Built to be tough. Its more crack resistant, its dust resistant, and its swimproof.
  • STAY CONNECTED Send a text, make a call, listen to music and podcasts, use Siri, or call for help with Emergency SOS. Series 7 (GPS) works with your iPhone or Wi-Fi to keep you connected.
  • MOST ADVANCED HEALTH FEATURES Keep an eye on your blood oxygen with a revolutionary sensor and app. Take an ECG anytime. Get irregular heart rhythm notifications. Track your sleep. Use fall detection as a safety feature that can call for help if you need it.
  • SIMPLY COMPATIBLE It works seamlessly with your Apple devices and services. Listen to music with your AirPods. Unlock your Mac automatically. Find your devices with a tap. Pay and send money with Apple Pay. Apple Watch requires an iPhone 6s or later with the latest iOS version.
  • ULTIMATE FITNESS PARTNER Apple Watch helps you stay active. It has advanced sensors that track all the ways you move and measure your favorite workouts. And it comes with three months of Apple Fitness+ free.
  • APPS ON YOUR WRIST Tap into helpful apps like Calendar, Wallet, and Mindfulness. Expand what your watch can do with tens of thousands of apps on the App Store.
  • APPLECARE Every Apple Watch comes with one year of hardware repair coverage through its limited warranty and up to 90 days of complimentary technical support. Get AppleCare+ to extend your coverage and reduce the stress and cost of unexpected repairs.
  • LEGAL DISCLAIMERS This is a summary of the main product features. See below to learn more.

Operating System: WatchOS


Special Feature: Activity Tracker, Heart Rate Monitor, Sleep Monitor, Blood Oxygen, Fall detector, Always-On Retina Display, Always-On Altimeter See more


Connectivity Technology: USB, USB-C


Battery Cell Composition: Lithium Ion


GPS: True


Shape: Square


Screen Size: 45 millimeters


Brand: Apple


Model Name: Apple Watch Series 7


Style: GPS


Product Dimensions: ‎11.65 x 2.99 x 1.42 inches


Item Weight: ‎13.7 ounces


Department: ‎mens


Manufacturer: ‎Apple


Item model number: ‎MKN83LL/A


Batteries: ‎1 Lithium Ion batteries required. (included)


Date First Available: ‎September 28, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Oct 8

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • First time Apple Watch user
Style: GPS Size: 45mm Color: Blue Aluminum Case with Abyss Blue Sport...
My last iPhone was the 5s. Since then I've been die hard Samsung and fell in love with the Note series, with the Note 9 being my most recent Samsung phone. I'd bought a Gear S3 and it was an awesome watch but after switching to an iPhone 12 Pro Max, I discovered that the two didn't work so well together. Some functions are fine but I wanted to be able to respond to texts and phone calls from my watch if necessary and couldn't with the Samsung watch/iphone combination. After doing a lot of research I decided I wanted the latest Apple watch available. I found this one, which was used and described as being in "good" condition. If it has been used, however, I can't tell because there are no scratches or other outward signs of use on it. It even came in Apple watch packaging with the wireless watch charger. Battery life seems to be good so far although I've turned off the always on display. If I'm not looking at it, I don't need it to be on and if I do look at it, the display comes on so in my opinion anything beyond that is a waste of battery life. I like the ekg and blood oxygen functions. Changing faces, editing/adding/removing "complications" from the home screen is easy. Syncing the watch to my phone was as easy as pointing my phone's camera at the watch face. One of the best things about it is how seamlessly everything flows together in the Apple ecosystem. I'm sure there will be minor annoyances or things I don't like later on down the road but as of now, it's quite a few notches above my old Gear watch and a welcome and useful addition to my phone. ... show more
Reviewed in the United States on April 9, 2022 by MH205

  • Never thought I needed one
Style: GPS Size: 45mm Color: Blue Aluminum Case with Abyss Blue Sport...
When these watches first came out I thought why would I need one of these. Well I really still don’t need one but I am sure glad I have it. When Amazon had it for $70.00 off I said why not. I love it and I’m having so much fun with it. The only time I take it off is to charge it and with the rapid charger it’s not off for long. I keep it on at night because I can’t see my own clock with out my glasses and it has an automatic dimmer so it doesn’t blare in my eyes. It keeps track of my steps which I find is way too low. I love answering it when you can’t get to your phone in time and when I’m at the grocery store no need to get your phone out at all. If people think I’m talking to myself let them, it’s all good. LOL Last night I used its flashlight and could not believe how bright it was. I love changing the faces especially using the one with hand selected pictures from your phone. It’s nice to look at your watch and seeing a loved one that has passed smiling up at you. There are so many faces to choose from too. My husband bought me a Tag Heuer for our 20th anniversary 15 years ago. I am I watch person I like to switch watches to go with my outfit or how I am feeling that day. With a Tag and that price tag you kind of feel like you have to wear it every day. With my Apple Watch and it’s ability to modify in so many different ways I feel like I’m wearing a different one every day. I still have my Tag but now only wear it for special occasions. ... show more
Reviewed in the United States on June 23, 2022 by JOYE BERGER

  • Good buy
Style: GPS Size: 41mm Color: Blue Aluminum Case with Abyss Blue Sport...
Great watch had mine for 3 years never had a problem still holds a charge for about 2days. Always had a case on mine cause they do scratches kinda easy especially for some one that does almost any manual labor.
Reviewed in the United States on December 16, 2025 by Rudy l.

  • Love this product!!!!
Style: GPS Size: 45mm Color: Blue Aluminum Case with Abyss Blue Sport...
Have had this product for years and live everything about it! It has saved me from losing my phone! And helped me in emergencies! Highly recommend everyone to get one ! Holds battery well and functions perfectly
Reviewed in the United States on January 9, 2026 by Hannah McDaniel

  • great utility, stylish watch, needs more instruction
Style: GPS Size: 41mm Color: Blue Aluminum Case with Abyss Blue Sport...
I’ve always been a smart watch user, however, being that I recently converted to Apple after finding that I enjoy their products and software, I needed a new watch. This product is beautiful. The screen is high resolution, it’s fast, and you can seamlessly transfer between phone and watch. The screen is small, but it displays a lot more information at once than I really expected it to, so using it isn’t a headache. I love the utility. Everything you think a smart watch should do, this watch CAN do. From needing a calculator, to switching your songs, tracking your activity & workouts- basing the calories burned on your heart rate. I exercise a lot and appreciate the information smart watches can bring. You can text, call, read emails, make payments. Etc. The only issue I have with the watch is an issue I have with apple products in general- if you’re like me and this is your first apple watch- you’re probably going to have to watch a tutorial or two in order to know how to turn it on, and to know what this watch can really do for you. Apple does offer “helpful tips” but those tips aren’t really comprehensive as to how to use your watch. I probably still don’t know all I can do with it, which is cool, but frustrating. ... show more
Reviewed in the United States on December 20, 2021 by Adriana Norwood

  • Great Watch with a significant limitation
Style: GPS Size: 41mm Color: Blue Aluminum Case with Abyss Blue Sport...
I was so happy with using what this watch was made for. It has amazing capabilities for heartrate, activity tracking, notifications, integration with other apps and so on. Apple is undeniably one of the greatest brands. In terms of quality, consistency and features, this brand is a leader in the market. I don't think the new models have significantly better hardware. Overall, this watch did everything that's expected from it. However, the biggest hick up for me was the battery. I was so bored of following the charge, trying to keep it working everyday. Sometimes, it went off and did not follow my sleep. It was extremely annoying. So, I eventually stopped using Apple watch and not considering to use until they develop a batter that will last at least a couple of days. I switched to Citizen's hybrid watch. It's visually way better than Apple watch and works up to 3 weeks with one full charge. Still, the smartwatch features cannot even compete with Apple watch. So, beware of the charge issue. If you're okay to charge it everyday, go for it. ... show more
Reviewed in the United States on October 14, 2024 by Whispering Whiskers

  • So far I love it!
Style: GPS Size: 41mm Color: Blue Aluminum Case with Abyss Blue Sport...
Had this watch for maybe three weeks now? So far it works great, I love the sleep tracking and the ecg apps. I’m a telemetry tech so I find it neat to see my own rhythm and not have to put on the hospitals box to see it 😂 The battery lasts roughly 24 hours depending how much I’m on it (which is a lot because I’m still toying will all it has to offer). Love that I can locate my phone with my watch and vice versa (yes, I lose my phone a lot in my own home). I didn’t realize I could actually take calls on the watch, that was pretty cool the first time I answered, and it was clear. Love that instead of looking down at my phone while using gps, it’s right on my wrist where to turn. Overall my switch from android in general has been pretty successful so far. Just wished I didn’t have to charge the watch every day while my phone lasts 2-3 (sometimes 4) days. I just charge it while I’m folding laundry and it takes roughly an hour to reach 100%, so I will take that fast charge any day! ... show more
Reviewed in the United States on March 25, 2022 by carissa

  • 1st Ever Apple Watch
Style: GPS Size: 45mm Color: Blue Aluminum Case with Abyss Blue Sport...
I was really concerned about choosing the 45mm GPS model (Blue .....was really leaning toward Red) as I have never owned an Apple watch. In fact, I have not worn any type of watch for decades. I must say, for me, I am extremely glad I went with the Apple 45mm. I have only had it a few days. One of the things that impresses me the most is it is not nearly as "heavy" as I had read. The Always On feature makes it so easy to quickly see the time and the curved design allows one to read the time at all angles. For the Face, I choose Photos in which you can choose up to 24 photos. The clarity of these is beyond expectation. Colors are true to reality; not dimmed; not fuzzy.; not distorted. Absolutely a treasure. As I have been a medical transcriptionist for 25-years (and counting), having the watch encourage me to Stand is a plus. Also, having the ability to run an EKG and check blood oxygen level are additional pluses. Would I get another Apple Watch? By all means, yes. Will I get different bands? Yes. The choices are almost endless. :) ... show more
Reviewed in the United States on July 17, 2022 by D. Hill

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