Citizen Watch Europe GmbH. THE efforts to search for new opportunities began as early as 1918. In 1918, the Shoukousha Watch Research Institute was founded, from which later the CITIZEN Watch Co. emerging. In the 1920s, almost all watches existing in Japan were still imported from overseas. The first CITIZEN watch appeared on the Japanese market in 1924, six years after the company was founded. The price of this watch was about 20% of the monthly basic salary of the staff working for the government. Considering that the imported watches were considered a luxury product, the watch was quite affordable for the citizens. It can say that CITIZEN has opened the door for more people to buy their watches in Japan. Therefore, the first watch was named by the mayor of Tokyo CITIZEN - Silver-coloured stainless steel housing, screwed base. - Case diameter (without crown): approx. 42mm - Case height: approx. 14mm - Display: hour, minute and second central. - Dial with Arabic numerals. - Date at 04:30. - Flat crystal glass. - Knurled crown. - Stopwatch up to 60 minutes. - 24-hour display. - Quartz movement with Eco-Drive solar technology, cal. B620-00M - Eco-Drive technology converts light into energy - no battery change required - Power reserve: up to approx. 270 days. - Water-protected 5 ATM (test pressure according to DIN8310). - Lug width: 22 mm.
Specifications of CITIZEN CA4630 Eco-Drive Solar Chrono Men's Watch with 42 mm Diameter in Various Designs
| Brand Name |
Citizen |
| Model number |
CA4630-02A |
| Part Number |
CA4630-02A |
| Item Shape |
Round |
| Dial window material type |
Crystal glass |
| Clasp |
Buckle |
| Case material |
Stainless Steel |
| Case diameter |
42 millimetres |
| Case Thickness |
14 millimetres |
| Band Material |
Leather |
| Band width |
21 millimetres |
| Band Color |
Black |
| Dial color |
White |
| Bezel material |
Stainless Steel |
| Bezel function |
Stationary |
| Calendar |
Date |
| Special features |
Solar Powered, Stop Watch, 24-hour Display |
| Item weight |
78 g |
| Movement |
Eco-Drive |
| Water resistant depth |
5 bar |
| Display Type |
Chronograph |
| Specifications |
| [Brand Name ] |
Citizen |
| [Model number ] |
CA4630-02A |
| [Part Number ] |
CA4630-02A |
| [Item Shape ] |
Round |
| [ Dial window material type ] |
Crystal glass |
| [Clasp ] |
Buckle |
| [Case material ] |
Stainless Steel |
| [Case diameter ] |
42 millimetres |
| [Case Thickness ] |
14 millimetres |
| [Band Material ] |
Leather |
| [Band width ] |
21 millimetres |
| [Band Color ] |
Black |
| [Dial color ] |
White |
| [Bezel material ] |
Stainless Steel |
| [ Bezel function ] |
Stationary |
| [ Calendar ] |
Date |
| [Special features ] |
Solar Powered, Stop Watch, 24-hour Display |
| [Item weight ] |
78 g |
| [ Movement ] |
Eco-Drive |
| [ Water resistant depth ] |
5 bar |
| [Display Type ] |
Chronograph |
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