Apple has slashed up to £170 off its latest-gen Apple Watch Series 6 wearable as part of the ongoing Prime Day sale.

The entry-level model, with GPS and a 40mm screen, is available for just £329, £50 off the RRP and the lowest price Amazon has ever charged for this product.

But the serious savings kick in if you're looking for a more upmarket model. The 44mm cellular version of the Series 6, for instance, is available for £399 (£110 off the RRP). And the same model with a stainless steel case, which normally costs £699, is on offer for £564.99, a saving of £134.

The biggest saving we've spotted is a whopping £170 off the 40mm cellular model in gold stainless steel with a Cyprus Green Sport Band. That costs £479, down from the usual £649.

The deals will last from 21-22 June. Note that you need to be a Prime member to get access to then; you can sign up for the free trial, which lets you cancel within 30 days.

In our (four-star) Apple Watch Series 6 review we observed that the device "isn't a game-changer but is a great smartwatch, for the simple reason that Apple Watches in general are excellent and this is the latest and best model in that range. It accumulates all the improvements of the five previous generations and puts them in a slightly better package."

We're tracking all the most unmissable offers in our roundup of the best Amazon Prime Day Apple deals. For specific advice related to Apple's wearables, check out our guide to the best Apple Watch deals.