There has been no suitable sports watch (mainly swimming) to catch up with good prices. (link below for reference)
By the way, to say one thing, Decathlon's price is synchronized both online and offline.
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Double 11 notice: DECATHLON / Decathlon exchangeable strap fashion sports watch 99 Yuan friends broke the original: counter price of 149 yuan, double 11 price of 99 yuan, 6.6 fold. Yellow, blue, red, green, 4 colors optional. Patriciaaa| Value 2 Comments 2 Favourite 5 Direct Links View Details 
The offline store's packaging should have a display effect. These are all three useful things.
On the back, new goods, but the box has been slightly damaged.
This is also the drawback of Decathlon after-sales service, as long as it does not affect the secondary sales, you can freely adjust the code, whether it is online or offline store to buy.
Inside the two straps, feel yellow suitable for swimming belts.
Get out of the broken box and feel much better.
Previously, a lot of valued friends reflect that there are no real beasts. Today, as long as it does not affect everyone's perception, I try to get a tan.
The color scheme uses a contrast color design. There were too many black things before, and as long as you could buy other colors, you would not buy black. This was also the place that was tangled with another watch next to it. (Of course it's not because of price) The dial is not small. My hand is bigger.
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DECATHLON Decathlon GEONAUTE waterproof sports watch 109 yuan value of friends broke the original material: IF design award, two-year warranty, 50M waterproof, three colors optional. Good price in the near future! Open Bottle Rescue Pill | Value 7 Comments 4 Favourites 9 Direct Links View Details 
Buckle scrub treatment is good. It feels durable, will not fade, and will not rust. Because it is very light electronic strap. How to say it, Decathlon feels like this: It doesn't use expensive materials, but it doesn't look cheap, durable, and lightweight.
The method of fixing the strap is simple but practical.
The inner side of the strap is densely hexagonal. The connection between the strap and the crown is also simple and strong.
Change the strap
Replace the swimming strap. I think it will be very eye-catching in the pool. (The shark is said to be scared of yellow)
Buckle, look carefully and see that the way to fix the strap is different from the other two.
Summary: Students use daily watches and sports watch first choice, the surface is not easy to wear marks. But without heart rate testing. The appearance looks better underwater.
the above
Welcome to talk, friendly discussion.
1
Preparation of raw materials - including visual inspection of raw materials, chemical composition analysis, ingredients and weighing of various ingredients according to the calculation of ingredients. In addition, also includes refining agent, metamorphic agent drying and weighing.
2
Smelting - adding materials in a furnace in a certain order to melt them into alloys of uniform chemical composition.
3. Pre-furnace test -- after the alloy is evenly melted, sample and test to check whether various chemical components meet technical standards.
4
Adjustment of composition - If the chemical composition of one or more alloys is found to exceed the technical standard after testing, adjustment shall be made to make the chemical composition meet the technical standard.
5
Refining - After chemical composition requirements, a refining agent is used to remove dissolved gases and entrained solid particles from the alloy.
6
Refining metamorphism - adding appropriate refiner and modifier to aluminum alloy liquid to improve mechanical properties and mechanical cutting properties of the alloy, etc.
7
Casting -- casting aluminum alloy with qualified chemical composition, good metamorphism effect, gas content and slag content to meet the requirements into ingot, into bales.
8
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