The Hermes delivery was not as fast as DHL, announced by Amazon was the delivery date 13-14:02., The clock came at 15:02 .. The clock is exactly as I have wished for: never have to exchange batteries thanks to solar operation, technically accurate (the first reception closed very quickly after a few minutes) and from the specified water leaks I am firmly convinced because of the significance of the processing. Shortening of the bracelet is not described in the instructions, but turned out to due the published reviews here as relatively simple. The clock is super, four stars because of the usual not AMAZON slightly slower delivery, and the Changing strap not described in the manual. Addendum: Due to the specified width of the bracelet here I have the Praetorian Natostrap me - Sport Watchband 20mm black ordered. But it turned out that the clock has a strap width of 22mm. Luckily I had ordered 22 mm wristbands for existing watches. No more point deduction, because the clock can now identify any weaknesses after visiting swimming pool and several heavy-duty construction operations.