Description
CASIO BABY-G BGA-10-1AJF
The CASIO BABY-G BGA-10-1AJF pairs a black monochrome design with playful heart-shaped dial windows. This Japanese Domestic Market women’s watch features battery-powered quartz timekeeping, an analog display with date, a resin band and shock-resistant construction with 10 bar water resistance.
Color-Changing Heart Details
Four heart-shaped windows in different sizes reveal a gradient wheel beneath the dial. As the date changes, the wheel advances to show a different combination of colors, bringing a changing accent to the monochrome design.
Rounded hour and minute hands, a Cupid’s-arrow-inspired seconds hand and raised silicone Arabic numeral indexes add character. Silver-tone details complement the black styling without overwhelming the heart motif.
Quartz Timekeeping with Date Display
The battery-powered quartz movement provides analog timekeeping and a date display, with accuracy rated at ±20 seconds per month. Battery life is approximately 3 years with an SR920SW battery. The battery installed at the factory is used for testing and may require replacement sooner than the stated battery life.
Removable Protective Bezel
The removable bezel helps protect the glass and crown during normal wear. It can be detached without tools to access the crown for setting the time, date or dial colors.
Setting instructions: Always remove the bezel before operating the crown. Follow the instruction manual when adjusting the date or heart-window colors, as incorrect adjustment can prevent them from changing together properly.
Resin Construction for Everyday Wear
The resin case and bezel are paired with a black resin band and mineral glass. The watch measures 46.6 × 42.1 × 11.4 mm and weighs 34 g. Shock resistance and 10 bar water resistance support everyday use.
Japanese Domestic Market Model
The BGA-10-1AJF is the Japanese Domestic Market reference for this model. Its intended sales market is separate from its country of manufacture, which is Thailand.
Key Highlights
- Black monochrome styling with four heart-shaped dial windows.
- Gradient wheel changes the visible colors as the date advances.
- Rounded hands, an arrow-inspired seconds hand and raised silicone numeral indexes.
- Battery-powered quartz movement with date display.
- Tool-free removable bezel for crown access.
- Shock-resistant construction and 10 bar water resistance.
Product Specifications
| Brand / Collection | CASIO BABY-G |
|---|---|
| Series | BGA-10 Series |
| Model | BGA-10-1AJF |
| Market | Japanese Domestic Market |
| Country of Manufacture | Thailand |
| Watch Type | Women’s watch |
| Display | Analog with date display |
| Color | Black |
| Dial Design | Four heart-shaped windows with a gradient wheel; visible colors change as the date advances |
| Indexes | Raised silicone Arabic numerals |
| Case Dimensions | 46.6 × 42.1 × 11.4 mm (height × width × thickness) |
| Weight | 34 g |
| Case / Bezel Material | Resin |
| Bezel Design | Tool-free removable bezel with crown protection |
| Crystal | Mineral glass |
| Band | Black resin band |
| Compatible Wrist Size | 125–180 mm |
| Movement Type | Battery-powered quartz |
| Module | 5738 |
| Battery | SR920SW |
| Battery Life | Approximately 3 years; the factory-installed testing battery may require replacement sooner |
| Accuracy | ±20 seconds per month |
| Shock Resistance | Shock-resistant construction |
| Water Resistance | 10 bar |
| Scheduled Release | November 13, 2026 (Japan) |
| JAN Code | 4549526433238 |