Customer support: Monday to Friday 9 - 18 Monday to Friday 9 - 18 +372 502 2230 [email protected]
12-month Warranty.
12-month Warranty.
Free & fast delivery.
Free & fast delivery.
Secure payment
Secure payment
Satisfied customers
Satisfied customers
Easy returns
Easy returns

Apple Watch Series 6 40mm GPS + Cellular Stainless Steel case

All of our refurbished Apple Watch Series 6 Stainless Steel case devices have been thoroughly checked. Order today and receive your order in 1-3 days on average! All purchases are subject to a 14-day money back guarantee and 12 months warranty.

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Estimated delivery: 09.03.2026 - 11.03.2026
12-months warranty: Read more about the warranty conditions from
here.
14-day return policy: If the product does not match its description, we will gladly accept a return.
Description
Specification
Apple Watch Series 6 40mm GPS + Cellular Stainless Steel Case

The Apple Watch Series 6 with a 40mm GPS + Cellular Stainless Steel case represents a blend of advanced technology and elegant design. Perfectly suited for those who demand both style and functionality, this smartwatch offers an array of features that cater to fitness enthusiasts, health-conscious users, and tech aficionados alike.

Key Features

Premium Design:

  • Stainless Steel Case: Available in Silver, Graphite, and Gold finishes, offering a sophisticated look that complements any style.
  • Durable Build: The case is paired with a ceramic and sapphire crystal back, ensuring durability and a premium feel.

Advanced Health Monitoring:

  • Blood Oxygen Sensor: Monitor your blood oxygen levels with the Blood Oxygen app, providing insights into your overall wellness.
  • ECG App: Generate an electrocardiogram (ECG) similar to a single-lead ECG right from your wrist, a feature approved for use by individuals aged 22 and over.
  • Optical Heart Sensor: Third-generation optical heart sensor to keep track of your heart rate during workouts and daily activities.

Fitness and Activity Tracking:

  • Built-In GPS: Provides accurate distance, pace, and route mapping during outdoor workouts without needing your iPhone.
  • Water Resistance: Rated for 50 meters under ISO standard 22810:2010, making it suitable for swimming and shallow-water activities.
  • Always-On Altimeter: Tracks elevation changes in real-time, perfect for hiking and outdoor activities.

Connectivity and Performance:

  • GPS + Cellular: Stay connected even without your phone. Make calls, send texts, and stream music directly from your watch.
  • S6 SiP Processor: Powered by the S6 SiP with a 64-bit dual-core processor, it offers up to 20% faster performance than its predecessor.
  • Storage: Comes with 32GB of storage to hold your apps, music, and more.
  • Battery Life: Up to 18 hours of battery life to get you through your day.

Display and Usability:

  • Retina Display: The 40mm LTPO OLED Retina display is always on, with a brightness of 1000 nits, ensuring visibility even in bright sunlight.
  • WatchOS: Runs on the latest version of watchOS, offering a seamless and intuitive user experience.

Additional Features:

  • Apple Pay: Make secure purchases directly from your wrist.
  • Emergency SOS: Provides an added layer of security with international emergency calling capabilities.
  • Family Setup: Allows family members without iPhones to enjoy the benefits of an Apple Watch.
Refurbished

Related smartwatches

Refurbished smartwatches at a great price – Apple Watch, Samsung Galaxy Watch and more. All smartwatches are tested, inspected and covered by warranty. Track your health, workouts and notifications right from your wrist.

Frequently asked questions

Does each device come with a charger?
Each device comes with a charging cable in the box. Smartphones and tablets also include a SIM-pin.
Battery capacity at least 80% — new battery if needed
All devices we sell have at least 80% battery capacity compared to a new device or battery. If the battery capacity is lower than 80%, we replace it with a new one. Therefore, all our batteries are in excellent condition.
Are all devices tested?

Yes. All our grade A, B and C devices undergo a thorough technical inspection at a certified testing and repair center in Estonia before being offered for sale.

The inspection includes, among other things:

  • Visual inspection of the device (display, casing, buttons, etc.),
  • Testing of key functions (touchscreen, cameras, microphone, speakers, charging, Wi-Fi, Bluetooth, etc.),
  • Checking the battery condition and charging functionality,
  • Updating the software and restoring factory settings where necessary,
  • Secure erasure of the previous user’s data in accordance with licensing and data protection requirements.

The testing and repair center follows international standards:

  • ISO 9001
  • ISO 14001
  • ISO 27001
  • ISO 45001

Only devices that pass all tests and meet our quality and safety requirements are offered for sale. The remaining devices are sent for servicing or removed from the product range.

Is there a warranty for the devices?
Yes, all our devices come with a 12-months warranty, noted in each product's description. If you encounter any issues, you can return the product within the warranty period. For full warranty terms, click here: [ Technocircle OÜ – Warranty Terms]
ESTO Hire Purchase – buy now, pay later!
ESTO Hire Purchase – buy now, pay later!

With ESTO hire purchase, you can pay for your purchase in installments. Simply select “ESTO Hire Purchase” as your payment method and apply quickly and easily during checkout. The decision is made in real time, and the entire process is fully digital.

  • Flexible payment schedule
  • Digital contract and signature
  • Approval in just seconds
Can I try the device in-store before buying?
Currently, we operate only online, so in-store testing isn’t available. However, we are committed to providing quality devices and are happy to offer more information to help you make an informed decision.

Contact us:
Email: [email protected]
Phone: +372 5022230

Contact us
More than 5,000 units in A & B condition available
More than 5,000 units in A & B condition available
A diverse range of products for both private and business customers.
Easy returns.
Easy returns.
Customer service that ensures easy returns.
Satisfied customers.
Satisfied customers.
Our best reward is your satisfaction.