Sapphire Magnifier Convex Lens for Calendar Date Window Watch Crystal Glass
USD 3.99 USD
Specifications
| Size | 7.0x5.5mm(Square) |
| Brand | Unbranded |
| Type | Crystal |
| Material | Sapphire Glass |
| Country/Region Of Manufacture | China |
1 x Sapphire Bubble Magnifier Lens. Material: Sapphire glass. Material : Sapphire Glass. Purpose: Used to enlarge the calendar for viewing. This is used by professional watch repairers. Non-professionals should not buy it.