tania30
1 Answer
Daisy!
to lower static coefficient of friction. called jewel bearing.
start in 1704.
In 1902 synthetic jewels were used, usually Sapphire and rubies.
This watch can be rebuilt, any part of it can be repaired. It can last forever, generations.
Watches made before 1902 are highly prized, they contain the real jewel, there is no difference in price of a sapphire or a ruby watch.
| 14 years ago. Rating: 4 | |
Related Questions In This Category
Karma 
cv666wincom
Answers: 0
| Views: 22
| Rating: 0
| Posted: 4 days ago
Is it better for new authors to self-publish or work with a publishing company, and why?
Answers: 0
| Views: 23
| Rating: 0
| Posted: 2 days ago
Top contributors in Books & Authors category
Unanswered Questions
Bảo Mật Chuẩn Quốc Tế – Nền Tảng Niềm Tin Vững Chắc Tại EV88
Answers: 0
Views: 6
Rating: 0
758bet
Answers: 0
Views: 4
Rating: 0
BGD33 ⭐ The #1 Gaming Online Lobby in the Bangladesh Market
Answers: 0
Views: 4
Rating: 0
758bet
Answers: 0
Views: 4
Rating: 0
resol-kyoto-k.com
Answers: 0
Views: 7
Rating: 0
EE88
Answers: 0
Views: 6
Rating: 0
EE88
Answers: 0
Views: 6
Rating: 0
EE88
> More questions...
Answers: 0
Views: 6
Rating: 0