Apple Watch Series 3 42mm Repair

- Diagnostics 0€
- Screen Replacement (Original) Contact us
- Glass Replacement 85€
- Back Glass Replacement Contact us
- Battery Replacement (Analog) Contact us
We complete most Apple Watch repairs within 1 hour. Only more serious non-standard malfunctions may take longer, and you will be informed about this.
With the help of couriers, we can collect devices for repair from other cities. Call us and we will resolve everything immediately.
We provide a 3-month warranty for Apple Watch repairs.
Apple Watch Series 3 42mm glass or screen replacement is usually performed within 1-3 hours, and battery replacement within 1-2 hours. We perform the work on-site, so we focus on quick and quality execution.
Yes, we provide a 3-month warranty for Apple Watch Series 3 42mm repair work.
Yes, when replacing the screen, we preserve the NFC (Apple Pay) antenna, so after we replace your watch’s screen, this function will continue to work properly.
In certain cases, a full screen replacement can be avoided by only replacing the screen glass. The Apple Watch Series 3 42mm screen glass can only be replaced if the screen has no stains, spots, colored lines, and if it does not flicker. The screen must also be original.
You won’t notice, as your original screen remains.
After replacing the screen or glass, we always recommend our clients to apply a protective glass. An additional protective layer will protect your device from scratches and reduce the likelihood of breaking during impact. This is a small investment that will help save in the future.
Apple Watch Series 3 (42mm) repair in Vilnius
Fixas specialises in Apple repairs. We use modern diagnostic and repair equipment to work on your Apple Watch Series 3 (42mm). The Series 3 has an aluminium or stainless steel case and Ion-X or sapphire glass, but impacts and daily wear can still cause damage.
Our technicians, with many years of experience working with watchOS device architecture, ensure that every detail – from the OLED LTPO screen to the S3 SiP (System in Package) processor connections – is handled flawlessly.
Repair services and times
We carry out most repairs on-site in our specialist Vilnius workshops:
Screen or glass replacement: 1–3 hours.
Battery replacement: 1–2 hours.
Diagnostics: Performed for free within 15–30 minutes.
For Apple Watch Series 3 42mm repairs we provide a 3-month warranty. This covers parts and workmanship.
Screen glass or full module replacement
If only the glass is cracked, a full screen replacement is often unnecessary. The Apple Watch Series 3 (42mm) model, which has a bright 1000-nit OLED screen.
When can you replace just the glass? If there are no black spots, colored lines, flickering on the screen, and the touch function works throughout the area. The most important condition is that the screen must be original.
Why is this better? The original Apple factory LCD/OLED layer is preserved, so the display quality, color reproduction, and brightness remain unchanged. Additionally, this can save you up to 40–50% compared to complete module replacement.
NFC and Apple Pay: When replacing the screen or glass, our technicians carefully transfer the NFC antenna. This ensures that after the repair, you can continue to make successful payments in stores using Apple Pay.
Apple Watch Series 3 (42mm) battery replacement
The Apple Watch Series 3 42mm model is equipped with a 342 mAh (1.31 Wh) battery. Over time, lithium-ion cells lose efficiency due to the number of charge cycles and temperature effects.
Key signs that it’s time to replace the battery:
The watch no longer lasts a full workday (18-hour standard).
The device unexpectedly shuts down at 10–20% charge level.
Battery swelling: This is a dangerous fault that can lift the screen out of the case and irreparably damage it. If you notice even the slightest lifting of the screen, contact the service immediately.
Other component repairs
At Fixas, we also handle specific issues with the Series 3 model:
Digital Crown repair: If the crown is difficult to turn or does not respond to clicks due to accumulated dust or moisture.
Force Touch sensor replacement: We restore the pressure sensitivity around the screen frame.
Speaker and microphone cleaning and replacement: Important after contact with water or dirt.
Case reassembly: After each opening, we use specialized adhesives and seals.
Why choose Fixas?
Specialization: We focus on the Apple device ecosystem, so we know each model’s



