安く販売する理由
Reason for selling cheaply

日本国内では、個人が大切に使用した中古の時計が多く出回っています。
In Japan, there are many second-hand watches that have been carefully used by individuals.

ほとんどのユーザーは仕事や勉強を頑張った自分のために高級時計を買います。
Most users buy luxury watches for themselves who have worked hard at work or study.

そのような中古品はとてもきれいですが、電池切れが多く、動作確認をしていないため、私は安く仕入れることができます。
Although such used items are very beautiful, they often have dead batteries and have not been tested for operation, so I can buy them cheaply.

バッテリーが新品なので、新品と同じ性能です。
Since the battery is new, it has the same performance as a new one.

この時計を新品で買うと、とても高価ですが、100ドルで買うことができます。
If you buy this watch new, it's very expensive, but you can buy it for $100.