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Apple Watch Series 9 45mm GPS+Cellular Stainless Steel Case

419 

The refurbished Apple Watch Series 9 offers a 45 mm case, an always-on 1.9-inch LTPO OLED Retina display, and GPS + Cellular connectivity. The device has been technically inspected and comes with a 12-month warranty.

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Estimated delivery: 14.08.2026 - 17.08.2026
12-months warranty: All our devices come with a 12-month warranty for your peace of mind.
14-day return policy: If the product does not match its description, we will gladly accept a return.
This product is sold under the VAT margin scheme (KMS § 41)
Original box: This device ships in its original packaging.

Professionally inspected by Technocircle 🇪🇪

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419 
Description
Specification

Refurbished Apple Watch Series 9 45mm GPS+Cellular Stainless Steel Case

Apple Watch Series 9 is a 45 mm smartwatch with a stainless steel case, GPS + Cellular support, and an always-on LTPO OLED Retina display. The model combines durable construction, precise location tracking, and a wide range of health and activity features.

  • Display: 1.9" LTPO OLED Retina, always-on
  • Connectivity: GPS, 4G LTE eSIM, Wi‑Fi, Bluetooth 5.3 and NFC
  • Case: stainless steel and sapphire crystal
  • Health sensors: heart rate, ECG, blood oxygen and temperature

For everyday use, the watch helps track movement, workouts, sleep, and notifications, and allows you to make calls directly from the watch. Water resistance up to 50 m and IP6X dust resistance add convenience.

Included: Apple Watch Series 9 45mm GPS+Cellular Stainless Steel Case. Charger not included. A compatible charger is available as an additional accessory.

In the box: Apple Watch Series 9 45mm GPS+Cellular Stainless Steel Case. The charger is not included.

General

Manufacturer Apple
Model Apple Watch Series 9
Case size 45 mm
Version GPS + Cellular
Case material Stainless steel
Product category Smartwatch
Target audience Unisex
Launch year 2023

Case and design

Case shape Rectangle with rounded corners
Front glass Sapphire crystal
Back material Ceramic and sapphire crystal back
Digital Crown Yes, with haptic feedback
Side button Yes
Band attachment Apple Watch 45 mm band system
Color options Depends on configuration
Construction Sealed case with integrated antennas

Display

Display type LTPO OLED Retina
Display size 1.9"
Resolution 396 x 484 pixels
Pixel density approx. 326 ppi
Always-on display Yes
Maximum brightness 2000 nits
Minimum brightness 1 nit
Display area approx. 1220 mm²
Touchscreen Yes, capacitive
Protective glass Sapphire crystal

Processor

Chipset Apple S9 SiP
Processor architecture 64-bit dual-core processor
Neural Engine 4-core Neural Engine
Performance compared to previous generation Faster than S8
Wireless chip Apple W3
Ultra Wideband chip 2nd-generation Ultra Wideband chip
System package System in Package (SiP)

Memory and storage

Internal storage 64 GB
Memory type Integrated
Memory card support No
Usage Apps, music, podcasts, data
Cloud sync Yes, via iCloud and iPhone

Mobile connectivity

Mobile network type 4G LTE
eSIM Yes
Call support Yes
SMS support Yes
Data connectivity Yes
Carrier support Depends on country and carrier
Roaming support International roaming on selected models and carriers
SIM card slot No, eSIM only

Connectivity

Wi‑Fi 802.11 b/g/n, 2.4 GHz and 5 GHz
Bluetooth Bluetooth 5.3
NFC Yes
GPS Yes
GLONASS Yes
Galileo Yes
QZSS Yes
BeiDou Yes
Ultra Wideband Yes
Magnetic charging connection Yes

Sensors

Electrical heart sensor Yes
Optical heart sensor 3rd generation
Blood oxygen sensor Yes
Temperature sensor Yes
Compass Yes
Always-on altimeter Yes
High-g accelerometer Yes
High dynamic range gyroscope Yes
Ambient light sensor Yes
Depth gauge Up to 6 m

Health features

Heart rate monitoring Yes
ECG Yes
Blood oxygen measurement Yes
Sleep tracking Yes
Temperature tracking Yes
Cycle tracking Yes
Medication reminders Yes
Noise monitoring Yes
State of mind logging Yes
Handwashing detection Yes

Sports and activity features

Workout modes Dozens of workout types
Activity rings Yes
Step counter Yes
Calorie tracking Yes
Pace and distance measurement Yes
Running dynamics Yes
Water workout support Yes
Automatic workout detection Yes
Fall detection Yes
Crash detection Yes

Audio

Speaker Yes
Microphone Yes
Number of microphones Multi-microphone system
Making calls from the watch Yes
Music playback Yes
Bluetooth audio Yes
Siri support Yes, partially with on-device processing
Alert tones and haptic feedback Yes

Software

Operating system watchOS
Release version watchOS 10
App store App Store
Voice assistant Siri
On-device Siri request processing Yes
Double Tap gesture Yes
Family Setup support Yes
Apple Pay Yes
Find My support Yes
Compatibility iPhone XS or later, iOS 17 or later

Battery

Battery type Built-in rechargeable lithium-ion battery
Typical usage time Up to 18 hours
Low power mode Up to 36 hours
Charging type Magnetic fast charging via USB‑C
Fast charging Yes
Charging time 0–80% About 45 min
Charging time 0–100% About 75 min
Replaceable battery No

Durability

Water resistance 50 m
Water resistance standard ISO 22810:2010
Dust resistance IP6X
Swimproof Yes
Crack resistance High, with sapphire crystal front glass
Use with depth sensor Up to 6 m water depth
Intended use in water Shallow-water activities and swimming

Safety and emergency

International emergency calling Yes
Emergency SOS Yes
Fall detection Yes
Crash detection Yes
Noise level alerts Yes
Location sharing Yes
Medical ID Yes

Dimensions and weight

Height 45 mm
Width 38 mm
Thickness 10.7 mm
Weight approx. 51.5 g
Case size class 45 mm
Band compatibility Fits 45 mm, 44 mm and 42 mm cases with compatible bands

In the box

Smartwatch Yes
Band Depends on configuration
Magnetic fast charging cable USB‑C
Power adapter May not be included
Documentation Yes
Refurbished

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Frequently asked questions

Are Technocircle devices new or used?

Technocircle sells tested pre-owned electronic devices. Our selection includes smartphones, tablets, laptops, smartwatches and other devices that are ready for their next user.

The devices are not new. Each product page shows the device’s cosmetic condition, technical specifications and other important product information.

Before a device is listed for sale, its technical functionality is checked. Only devices that are ready to use and meet our sales standards are offered for sale.

What condition are the devices and batteries in?

The cosmetic condition of each device is shown on the product page as a condition grade. The condition grade describes only the visual condition of the device, such as possible signs of use, scratches or wear. Technical functionality and battery condition are checked separately.

  • A+ – Excellent cosmetic condition. The device looks like new. Only very small micro-marks may be present, which are generally not visible from arm’s length during normal use.
  • A – Very good cosmetic condition. The device may have light signs of use or micro-scratches that are generally not visible during normal use.
  • B – Good cosmetic condition. The device may have some visible signs of use, scratches or minor wear when viewed from arm’s length during normal use. A good choice for customers looking for a strong balance between price and condition.
  • C+ – More visible signs of use. The body or back cover may have deeper scratches, dents or wear marks. The device is technically tested and fully functional.

The screens of all devices listed for sale are checked, intact and suitable for normal use. The screen has no cracks or damage that would prevent normal use. Depending on the condition grade, the screen may have micro-marks or scratches, but no scratch or sign of use may interfere with normal use of the device.

Signs of use are cosmetic and do not affect normal use of the device. The exact appearance may vary slightly between devices within the same condition grade.

The battery capacity of smartphones and tablets is at least 80%. If a battery does not meet our sales standard, the device is not sold in that condition or the battery is replaced before sale.

For laptops, battery condition information is shown separately on the product page.

Because the battery is a consumable component in a used device, actual battery life depends on the device model, age, usage habits and settings.

Does the device come with a charging cable or charger?

The included charging accessories depend on the device type. Below you can see what is included with each type of device.

Smartphones: the device always comes with a compatible charging cable and a SIM eject tool. A wall adapter is not included.

Tablets: the device always comes with a compatible charging cable. If the tablet supports LTE, a SIM eject tool is also included. A wall adapter is not included.

Laptops: laptops are sold without a charger. The laptop price does not include a charger, and a charger must be purchased separately if needed. You can view laptop chargers here.

Smartwatches: smartwatches are sold without a charger. The charger is not included.

Do the devices come with a warranty?

Yes. All devices purchased from Technocircle come with a 12-month sales warranty.

The warranty covers technical faults and functional defects that are not caused by customer actions, incorrect use, drops, liquid damage, normal wear and tear or other exclusions listed in the warranty terms.

The battery is a consumable component in a used device and is covered by a separate 3-month sales warranty.

In the event of a warranty case, we will inspect the device and, where justified, repair it, replace it with an equivalent device or find another solution in accordance with the warranty terms.

More detailed information is available in our warranty terms.

Can I return the device?

Yes. When purchasing from our online store, you have the right to return the device within 14 days if it does not suit you.

The returned device must be in the same condition as when received, and all accessories included with the device must also be returned, such as the charging cable, SIM eject tool or any other included accessory.

Before returning the device, please remove all personal data, user accounts, passwords, SIM cards, memory cards and activation locks where possible.

To start a return, please follow the instructions on our returns page. More detailed terms are also available in our Refund and Returns Policy.

How quickly is the order shipped and delivered?

Orders are usually shipped on business days within 24 hours after payment has been received and the order has been confirmed.

For same-day dispatch, orders are locked on business days at 12:00. If the order is placed after 12:00, it will usually move to the next business day’s dispatch.

The warehouse does not operate on weekends or public holidays, so orders placed during these days will move to dispatch on the next business day.

In Estonia, orders usually arrive within 1–3 business days. Delivery times to Latvia and Lithuania are generally similar. For Finland and Sweden, delivery may take 1–2 business days longer, depending on the transport partner.

In Tartu and within the Tartu area, personal delivery of the device may be possible by agreement. To check this option, please contact us before placing the order.

The exact delivery time and available delivery options are shown in the cart and checkout before confirming the order.

Can I pay in instalments?

Yes. For eligible products, instalment payment options can be selected from the available payment methods at checkout.

The instalment terms, monthly payment amount and credit decision are shown in the payment partner’s environment before confirming the agreement.

The credit decision is made by the payment partner, and Technocircle cannot guarantee instalment payment approval in advance.

All available payment methods are shown in the cart and checkout before confirming the order.

Can I get additional photos or exact battery data for a specific device before buying?

All devices shown on our website have already been technically tested and are located in a logistics warehouse. Therefore, before purchase, we are not able to provide additional photos of a specific individual device, exact battery cycle counts or other device-specific information that is not shown on the product page.

The product page shows all important information available for the device: model, storage, colour, condition grade, technical specifications, battery information and other product-specific details.

We describe the cosmetic condition of devices cautiously so that customer expectations are realistic. The exact appearance may vary slightly between devices within the same condition grade.

We are also working on a photo library to provide customers with more real-life examples of different cosmetic grades in the future.

Does Technocircle have a physical store?

Technocircle operates as an online store, and we do not have a physical store or showroom where devices can be viewed before purchase.

The online store model helps us keep operating costs lower, because maintaining a physical store adds costs that are ultimately reflected in product prices. Our goal is to offer the best possible balance between price and quality.

All devices shown on the website have already been technically tested and are located in a logistics warehouse. Orders are placed through the online store, and the device is sent to the customer using the selected delivery method.

We are constantly working to make our online store as user-friendly, clear and trustworthy as possible. You can read more about Technocircle on our About us page.

Didn’t find an answer to your question?

If your question was not answered, please contact us by email or phone.

Email: [email protected]
Languages: Estonian, English, Russian, Latvian, Lithuanian, Finnish and Swedish

Phone: +372 502 2230
Languages: Estonian and English

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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.
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