Excellent product. I've been using the Forerunner 255 Music for a while now, and I can say without a doubt that it's the best investment I've made for my running. This watch has completely changed the way I train. The daily suggested workouts are incredibly smart and adapt to my fatigue levels. Seeing my training status as 'Productive' gives me the confidence to keep pushing, while metrics like Training Load and HRV Status help me understand when I need to recover. It’s like having a personal coach analysing my data 24/7. The GPS accuracy is spectacular, even in the park with trees. The heart rate monitor is very reliable. And the music feature is simply liberating; being able to go for a run with my Spotify playlists and leave my phone at home is priceless. The battery life is amazing—it easily lasts a full week of training without any issues. If you're a runner who is serious about their progress and loves data, don't hesitate. This isn't just a watch to tell the time; it's a powerful tool that helps you become a better athlete. 100% recommended.

I'm really happy with this watch! I chose it as I do both pool and long distance open water swimming and, living near the coast, tide times and surf conditions are really helpful. This was the perfect watch for me. GPS is good, lane counts in the pool have been accurate, and it has all the usual settings too (e.g. for walking and running). It's well designed for outdoor use, and I like the style of the screen display. I am pleased I bought refurbished from back market as it was lower cost than new, but the watch had new feel to it. The only thing to note is that where the colour around the face appears green online, in reality this is more yellowy. This was not a bother to me as I think it still looks great, but worth noting if choosing it for the colour. Overall I love this watch, and would absolutely recommend it - especially to fellow outdoor swimmers.

Really chuffed with the 255. Arrived as described and I traded in an old iphone so got the Garmin half price. Nice easy transaction. Shall buy from you again!

Love the watch, would buy another one

Bought this due to an Apple Watch malfunction. First impressions are very good and in comparison this is a lot better. The only downside is that the equivalent to Apple Pay is not very good.

The only model available was in 'fair' condition, but I can't fault it. Feels like new and arrived promptly.

Really great customer service, device arrived really quickly and exactly as described. Works perfectly, will definitely buy from BlackMarket again!

Best purchase ive made in a while and made me realise its pointless buying something like this brand new

Product in perfect condition and delivery was quick. Will be recommending this business to others :)

Product was in great condition, literally brand new! Delivery was fast and my watch was securely packaged in the original box. 10/10 would recommended to anyone!