涡**师，过来看看，求助啊

jasonzhang · 发表于 2014-12-18 23:43

大师对这块表有了解嘛？主要是机芯是什么情况？
是汉的新款

老表新传 · 发表于 2014-12-19 09:03

我猜是剪短码表时针轴的7750

lxhprc · 发表于 2014-12-19 09:23

用的是H-31机芯

The Hamilton H-31 and H-21 are based on the chronograph Valjoux movements 7753 and 7750. Four elements have been modified:

- The spiral has been glittered to increase accuracy and stability. （提高了精度和稳定性）
- The main spring has been improved to increase a typical power reserve of 60 hours. （发条改进，60小时动储）
- The automatic device bridge has been modified to offer decorative possibilities for personalization to the brand.
- Customized balance bridge with Hamilton H-pattern