It is narrated from Sayyidah Umm Layla (may Allah be pleased with her) that she said: The Messenger of Allah (peace and blessings be upon him) ordered us that if one of us was able to wear two silver bracelets on her hand, she should wear them, and if she was not able, she should bind her hands with something, even if only with a leather strap. And he said: "Do not resemble men."
Hadith Referenceالمعجم الكبير للطبراني / مسند النساء / 21798