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ECO-DRIVE · RADIO CONTROLLED · CHRONOGRAPH
Citizen Eco-Drive
Radio Controlled AT8220-55W
48mm steel case, green "structural color" dial, Eco-Drive Radio Controlled movement, 1/20s chronograph, 26-city worldtimer, perpetual calendar and bidirectional bezel. Ultimate technology on your wrist.
🛰️ AT8220-55W: Atomic precision with radio control
The Citizen AT8220-55W features Eco-Drive Radio Controlled technology with caliber H804, offering unparalleled precision by automatically synchronizing with radio stations in Japan, USA, Germany and China. Its 48mm steel case houses a stunning green "structural color" dial, a 1/20 second chronograph with 60 minutes, worldtimer with 26 cities, perpetual calendar until 2100, inner slide rule and 6-month power reserve (2 years in power save mode). Equipped with anti-reflective sapphire crystal, bidirectional rotating bezel and 200-meter water resistance.
⚡ Radio Controlled Technology: Automatic synchronization · Japan/USA/Germany/China reception · 1/20s chronograph · 26-city worldtimer · Perpetual calendar · Slide rule · Sapphire crystal · 200m.
⚡ Features & functions
The ultimate expression of Japanese watchmaking technology. Discover every feature of this masterpiece.
🛰️ Radio Controlled
Automatic synchronization
Japan/USA/Germany/China reception
Automatic station selection
Automatic daylight saving time
⏱️ Chronograph & Worldtimer
1/20 second chronograph · 60 min
Worldtimer 26 cities
Perpetual calendar (until 2100)
Day and date
🔧 Caliber H804
6-month power reserve
2 years in power save mode
Inner slide rule
Power reserve indicator
💎 Materials & Resistance
Steel case · 48 mm diameter
12.3 mm thickness
Anti-reflective sapphire crystal
20 bar / 200 meters water resistance
Bidirectional rotating bezel
📋 Complete specifications
| Item | Specification |
|---|---|
| Reference | AT8220-55W |
| Brand | Citizen |
| Technology | Eco-Drive Radio Controlled |
| Caliber | H804 |
| Gender | Men |
| Functions | 1/20s chronograph · 26-city worldtimer · Perpetual calendar · Day · Date · DST · Slide rule · Power reserve |
| Case | Steel, 48 mm diameter, 12.3 mm thickness |
| Case shape | Round |
| Dial | Green "structural color" |
| Crystal | Anti-reflective sapphire |
| Bezel | Bidirectional rotating |
| Bracelet | Solid steel with double pusher |
| Water resistance | 20 bar / 200 meters |
| Power reserve | 6 months (2 years power save) |
| Weight | 194 g |
| Warranty | 3 years Spain / 2 years international |
✅ Who is this Citizen for?
A high-tech radio-controlled watch, ideal for frequent travelers, international professionals and lovers of cutting-edge watchmaking. Its 48mm case is perfect for larger wrists (from 17.5cm). Perfect for those who value atomic precision, radio-controlled connectivity, the versatility of a chronograph and worldtimer, and the exclusive green "structural color" dial.
🔒 Buy with official warranty
This Citizen AT8220-55W is 100% original. Official Citizen distributor, 3-year international warranty in Spain and specialized technical service.
This Citizen AT8220-55W is 100% original. Official Citizen distributor, 3-year international warranty in Spain and specialized technical service.
Get your Citizen AT8220-55W, your high-tech radio-controlled watch
Radio Controlled · Chronograph · Worldtimer · Sapphire crystal · 200m · Free shipping 24-48h
✔ Official Citizen distributor
✔ 3-year warranty Spain
✔ 30-day returns
Secure payment · Personalized customer service
Citizen AT8220-55W · Caliber H804 Eco-Drive Radio Controlled · 48mm steel case · Green "structural color" dial · Sapphire crystal · Chronograph · Worldtimer · Perpetual calendar · 200m water resistance
Joyería Pato – Plaza de la Piedra nº7, Vigo · Official Citizen distributor
