Question 485: Assalamu alaikum! Could you please advise if wearing gold-plated (only surface of the watch is covered by gold dust) watch is halal or haram.
May Allah bless you!
Answer 485: According to maraja’, it is not permissible for men to adorn themselves with whatever is called gold irrespective of whether the gold is yellow or red or white.
There is no objection in making the frame of gold for a watch, and keep it with oneself (while offering prayers).
But, if it is a gilt watch, maraja have different opinion about it as follows:
Khamenei (ha), if it is considered as gold it would be impermissible for men to wear it.
Sistani (ha), there is no objection in it.
Safi Golpayegani (ha), if it really contains gold it is impermissible.
Note: If there is a little gold used in it that it is not considered to be gold in the common view (Urf), there would be no problem in wearing it.
If it is not hanging, though it may be in pocket, there is no objection in it! 
Regarding other metal, if it is known through checking a metal with an expert that it is white gold, it is haram (forbidden) for men to wear it. As for wearing silver, there is no problem in wearing it.
If a metal is called white gold, it is in fact the yellow gold which becomes white when a white metal is blended with it; therefore it is haram. In case, however, there is so little gold in it that it is not considered to be gold in the common view, there is no problem in wearing it. As for wearing platinum, there is also no objection in wearing it.
Silk: The garment of men, while offering prayers, should not be made of pure silk, rather it is not lawful for men even when they are not offering prayers, although, according to the more cautious opinion, it is something which alone is not sufficient for offering prayer, as a waistband or a cap or the like. Pure silk also includes what is made of raw silk, such as a waistband or a cap or the like. Pure silk also includes what is made of raw silk, though it is permitted for women, even when offering prayers, and for men in the event of necessity or war.
What is for bidden for men is wearing garments made of silk, but there is no objection in making silken carpets or bed sheets and lie on them or blankets etc. and cover themselves with them when sleeping. So also there is no objection in stitching buttons of garments with silk, or decorate the garments with braids and laces made of silk, in the same way as it there is no objection in making the covers for wounds, abscesses and preventives for those suffering from incontinence of urine.
Rather, there is no objection even in patching garments with silk or making the borders of the garments with silk, provided that they are not to the extent that they may be called silken, and in case of borders for garments, it is more cautious that they should not exceed four fingers when joined together in width. Rather it is more cautious to observe this measurement even in case of the patches of silk on the garments.
If a person doubts whether a garment or ring is made of gold or anything else, it shall be permissible to wear them, and offer prayers wearing them.
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 . Tawzih al-Masael of maraja’ (with annotation of Imam Khomeini) Vol. 2, Pg. 927, Issue 443.
 . Tahrir al-Wasila of Imam Khomeini (ra), Vol. 1, Pg. 168 (English version), issue 14; Tawzih al-Masael of maraja’ (with annotation of Imam Khomeini) Vol. 1, Pg. 462.
 . Ajwabat al-Istiftaat (in Farsi language), Pg. 90; Tawzih al-Masael of maraja’, Vol. 1, Pg. 140, Q 255.
 . Tahrir al-Wasilah of Imam Khomeini, Vol. 1, Pg. 169; Tawzih al-Masael of maraja, Issue 833, Ayatollah Fazel Lankarani (ra), Q 846.
 . Ajwebat al-Istiftaat (Farsi Answers to Religious Queries), pg.90, Tawzih al-Masail (with annotations by Imam Khomeini), vol.2, pg. 927, issue No.443.
 . Tahrir al-Wasilah of Imam Khomeini, Vol. 1, Pg. 169.
 . Ibid, Pg. 170.