Apple Watches Series 8 45mm

Quick summary

The Apple Watch Series 8 45mm launched in 2022. It offers a larger display, the S8 chip, and new safety and health sensors. Buying second-hand is a smart way to keep costs down while getting most of the same features as a new watch. Many pre-owned and refurbished options include seller warranties and clear condition descriptions on partner sites.

What makes the Series 8 45mm special?

Apple Watch Series 8 stands out for practical health and safety updates added in 2022. The 45mm case gives a bigger screen and easier readability for maps, messages and workouts. With the S8 processor, the watch runs smoothly and supports the latest watchOS releases for several years.

Key features

• Temperature sensor — helps with cycle tracking and provides additional health insights.
• Crash Detection — automatically detects severe car crashes and can contact emergency services.
• S8 chip — fast performance for apps, fitness tracking and Siri responses.
• Always-on Retina display — brighter and easier to read without raising your wrist.
• Water resistance to 50 m (WR50) — swim ready for pools and shallow water activities.
• GPS and optional Cellular — choose GPS-only for longer battery life or Cellular to stay connected without your iPhone.

Which models are part of the same Series 8 family?

The Series 8 family includes the 45mm and the smaller 41mm. You can also consider neighbouring Apple Watch lines for other feature sets and sizes. See the 41mm Series 8 product here: Apple Watch Series 8 41mm. For broader browsing, visit the Apple smartwatches category.

45mm or 41mm: which to choose?

Choose the 45mm if you prefer a larger screen and easier readability. Pick the 41mm for a smaller fit and slightly lighter feel. Both share the same internal hardware and software support, so the choice mainly comes down to wrist size and personal comfort.

Price range and how to compare

There are currently available pre-owned products priced between 133 and 356. Use the price filter to narrow results and compare sellers on delivery time, warranty and condition. Refurbished units often include a seller warranty and have been inspected, while used items can offer lower prices with varying condition descriptions.

Buying guide: things to consider

• Case material and colour — aluminium is lighter; stainless steel looks dressier.
• GPS vs Cellular — Cellular models cost more but let you call and stream without your phone.
• Band compatibility — Most Apple Watch bands fit across sizes, but check band width and fastening style.
• Battery health — Battery capacity affects daily runtime. Look for seller notes on battery or refurbished replacement details.
• WatchOS support — Series 8 supports current watchOS versions. Confirm the watch can update on the seller’s site.
• Warranty and returns — Review seller warranty and returns on the partner site before buying.

Tips from experienced second-hand buyers

• Filter by price and condition to find options that match your expectations.
• Compare multiple listings from different sites for the best balance of price and warranty.
• Prefer sellers that state battery condition or offer refurbished units with a warranty.

Find and buy Apple Watch Series 8 45mm via Relovie – the largest collection of pre-owned and refurbished electronics online.