| 1. | Swiss made eta quartz , stainless steel watch case
采用瑞士石英机芯,不锈钢表身br |
| 2. | Pocket - watch case engraved according to the ludwig - graff style
格拉大式外雕花纹 |
| 3. | Watch case , watch mechanism and gold plated watch belt
表壳表肉镀金表带 |
| 4. | Watch cases ; openings for dial , dial overlapping
手表壳.表盘口.表蒙 |
| 5. | Horology . specification for proof of water . resistance of watch cases
钟表业.防水规范.表壳的密封性 |
| 6. | Gold alloy coverings on watch cases ; requirements , testing and marking
手表壳镀金层.要求试验和标记 |
| 7. | Watch case , watch belt and watch mechanism
表壳表带表钰 |
| 8. | Horology . specifications for watch cases
钟表业.表壳规范 |
| 9. | Stainless steel watch case blank
不锈钢表壳粗坯 |
| 10. | Horology . verification of chromium plated watch cases made in non ferrous alloys
钟表业.非铁合金制镀铬表壳的验证 |
