Eco-Drive from Citizen is a patented technology that is able to use not only sunlight but also artificial light as power source for watches. It therefore goes a step further than the conventional solar technology. Sunlight or artificial light penetrates watch glass and dial, collected in the under-dial solar cell and converted into electrical energy. This energy is stored in a rechargeable secondary battery, which ensures the smooth operation. After fully charged, depending on the watch caliber, thanks to the Eco-Drive system, even over a longer period in the dark, the functionality is impaired.
- Startseite
- »
- TECHNOLOGY BRANDS
- »
- CITIZEN
- »
- PROMASTER SKY CHRONOGRAPH AS4025-08E (IP BLK) | AS4020-52E (SS) Eco-Drive Air
TECHNOLOGY BRANDS CITIZEN PROMASTER SKY CHRONOGRAPH AS4025-08E (IP BLK) | AS4020-52E (SS) Eco-Drive Air
[+] Klick hier zum Vergrößen ein.
|
  
|
||||||||
| Model: | PROMASTER SKY CHRONOGRAPH AS4025-08E (IP BLK) | AS4020-52E (SS) Eco-Drive Air |
| Marke: | TECHNOLOGY BRANDS |
| Kollektion: | CITIZEN |
| Geschlecht: | männlich |
| Uhrwerk: | solar (quartz) |
| Gehäuse: | Edelstahl 316L / 904L |
| Zifferblatt: | modelabhängig |
| Glass: | sapphire crystal with AR coating |
| Armband: | Edelstahl Kette |
| Boden: | verschraubt aus massivem Edelstahl |
| Durchmesser: | 45 mm ohne Krone |
| Water resistance: | 20 ATM |
| Garantie: | 24 Monate, gestempelte Garantiekarte, alle Papiere und Unterlagen enthalten |
| Beschreibung: | Manufacturer |
| Funktionen: | seconds, minutes, hours, 24-hours, day, date, 2-nd timezone, chronograph, Perpetual calendar, radio controlled, slide rule, solar etc. |
