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Vavna レディースメンズ数学数式ダイヤル文字盤レザークォーツ腕時計学生用ウォッチ

Vavna レディースメンズ数学数式ダイヤル文字盤レザークォーツ腕時計学生用ウォッチ

Q: Am I the only one bothered by the fact that π-. 14 is not 3? Or that the answer to the quadratic at 7 is not only 7 but also - 6?

The answer to the quadratic will only be used as 7 not -6 as time is only positive :)

Q: Is this watch waterproof?

No, this watch is not waterproof. It may be water-resistant, like if you get it wet while washing your hands or get stuck out in the rain, but I don't think it would withstand being submerged.

4.0/5

Product ID: 727039752

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Have a Question? See What Others Asked

Am I the only one bothered by the fact that π-. 14 is not 3? Or that the answer to the quadratic at 7 is not only 7 but also - 6?

Is this watch waterproof?

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4.0

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吉**行

贈り物

息子の高校受験合格祝にプレゼントしました。フィット感が良く、文字盤も大きく見やすいと喜んでいました。

5.04.2025

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TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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Vavna レディース メンズ 数学 数式 ダイヤル 文字盤 レザー クォーツ 腕時計 学生用 ウォッチ

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Vavna レディースメンズ数学数式ダイヤル文字盤レザークォーツ腕時計学生用ウォッチ