Hard to tell from those photos mate, but looks ok from what i can see. Can't see it on their website though, did they source this for you? The only decent photo is probably the last one and the only thing i can make out is what looks like some marks between 4 and 8 on the bezel but i suspect it's just the photo.
I've been eyeing the later model 214270 in their inventory as it's priced well and just what i'm after (if it's still for sale when i get paid that is), and FWIW their eBay feedback is solid even though it's mainly for watch straps.
This is the one i was looking at :
https://www.watchesbytimepiece.com/s...ack-dial-r1645
Same one on eBay:
https://www.ebay.co.uk/itm/ROLEX-EXP...53.m1438.l2649
I guess it may be worth asking them if it's been polished, and trying to chip them as i would imagine Jan / Feb are slow months even when selling Explorer II's. And even though you're buying blind they still have a 14 day returns policy.