| 摘要 |
<p>Watch (2) body contains electronic movement (6), battery (8) and two displays (24,26), the lower (26) of which may be conventional second, minute and hour hands (12,14,16) with dial (18) while the upper display (24) consists of a display cell (28) above an optical valve (30). Upper display is normally transparent revealing the lower display but may alternatively mask the lower display and show it's own information.</p> |
