104型铜壳船钟
五六十年代
新中国第一批试制的船钟，全铜机芯，是我国最早的船钟。它于1959年自行研制，1963年6月16日通过由海军装备订货监造部、轻工业部、三机部联合组织的船钟技术鉴定。1964年投产并荣获国家经委颁发的军工新产品奖，是我国国货精品之一。
该钟表上满发条之后能连续工作时间不少于15昼夜，每周指示误差±90秒。时钟工作环境：-25°~+50°）防水防震，耐冲击。数字盘和玻璃清晰平整，外壳光滑无瑕疵。面板荧光粉亮度在暗室1米距离能读出时间。
104 Type Copper Shell
Ship's Clock
In the 1950s and 1960s
The first batch of ship's clocks manufactured in New China, with all copper movement, are the earliest ship's clocks in China. It was developed by Chinese in 1959, and gained the technical appraisal of ship's clocks by the Naval Equipment Ordering and Supervision Department, Ministry of Light Industry and the Ministry of Three "Machines" on Jun. 16, 1963. It was put into production in 1964 and won the award of New Military Industrial Products issued by the State Economic Commission, which is one of the best domestic goods in china.
The clock can work continuously for not less than 15 days and nights after winding, indicating error tolerance of±90 seconds per week. Clock working environment: -25°~ 50°. Waterproof and shock resistant. The digital disk and glass are clear and smooth, and the shell is smooth and flawless. The luminance of the panel phosphor can make the read be realized at a distance of 1 meter in the darkroom.
