Casio Wave Ceptor WV-200R-4AJF Digital Radio-Controlled Watch – Stainless Steel Bezel, 200 m Water Resistance, Red Strap, 47.7 mm, JDM (Japanese Domestic Market)

Product Description

Designed to withstand the most demanding conditions without compromising absolute chronometric precision, the Casio Wave Ceptor WV-200R-4AJF combines the structural robustness of high-strength cases with the accuracy of atomic radio-controlled timing.

Its hybrid case fuses a high-impact-absorbing resin body with a solid outer bezel made of brushed stainless steel, offering a bold technical contrast complemented by a vibrant red polymer strap. Unlike most urban digital watches, this model achieves an outstanding water resistance rating of 200 meters (20 bar), placing it on par with standards for recreational diving and extreme water sports.

Inside, it is powered by the Casio 3477 electronic module with Wave Ceptor technology, which automatically adjusts the time and date using calibration time signals. Its digital LCD display with distinct segments provides simultaneous readouts of hours, minutes, seconds, day of the week, date, and signal reception status, supported by backlighting for visibility in total darkness, world time, a precision stopwatch, and an automatic perpetual calendar. A Japanese Domestic Market (JDM) model designed for those who demand durability, zero time-drift maintenance, and a striking visual presence on the wrist.

Highlights

• Radio-controlled synchronization (Wave Ceptor): Automatic reception of atomic time signals to maintain precise accuracy and calendar adjustment without manual intervention.
• Professional water resistance to 200 meters (20 bar): Water resistance suitable for swimming, high-impact water sports, and recreational diving.
• Reinforced hybrid construction: Shock-resistant resin case topped with a protective bezel made of polished and brushed stainless steel.
• High-contrast multifunction digital display: Clear segmented layout with signal reception indicator and electroluminescent backlighting for nighttime readability.
• Full tactical features: World time (48 cities), 1/100-second stopwatch, 60-minute countdown timer, and programmable daily alarm.
• Full perpetual calendar: Automatic adjustment of month, day, and leap years programmed through the year 2099.
• Sporty red resin strap: Lightweight, water-resistant, flexible, and resistant to weather and sweat, with a metal buckle clasp.
• Exclusive JDM edition: Model officially distributed for the Japanese domestic market.

Technical Specifications

Feature Detail
Model Number WV-200R-4AJF
Collection Casio Wave Ceptor (Heavy Duty Digital Series)
Movement Casio Caliber 3477 Multifunction Digital Quartz
Time Synchronization Radio-controlled (automatic calibration reception and manual reception)
Case Material High-strength resin/polymer with stainless steel bezel
Dimensions Diameter 47.7 mm | Thickness 15.2 mm | Length (lug to lug) 52.2 mm
Glass Hardened mineral glass, scratch- and impact-resistant
Display Multifunction digital LCD (hour, minute, second, date, day, month)
Illumination Electroluminescent (EL) backlight with afterglow (Afterglow)
Features World time (29 time zones / 48 cities), 1/100-second stopwatch (up to 59'59.99''), countdown timer (1 to 60 min), daily alarm, hourly time signal, 12/24-hour format
Calendar Full automatic calendar (pre-programmed through the year 2099)
Strap Highly durable red flexible polymer/resin strap with steel buckle
Water Resistance 20 ATM / 200 m (suitable for swimming, high-pressure water sports, and recreational diving)
Power Source CR1620 lithium battery (approx. 3-year battery life)
Origin Japanese Domestic Market (JDM)