I'll bear that in mind
Just remember tomtom spark music and the spark 3 although look the same are different items.
As an owner of a Tomtom Spark Music (that I got for a lot less than this) I think £110 is a lot for what you're getting here. As an out and out GPS watch these are fine, but for the same money you could pick up a GPS enabled Ticwatch Android wear device, or you could spend a lot less and get something like an Amazfit device. Also, the tomtom devices advertise Smartwatch notifications but they are sketchy as hell, and once they've popped up once you can't look back through them, and you're obliged to get your phone out.