Description
Description: The BSA‑B100‑1AJF brings active health management to women's wrists through an intelligently designed slim case engineered to complement—rather than impede—daily exercise and training. Equipped with Bluetooth Mobile Link connectivity and comprehensive fitness features including step counting, lap memory, and customizable timers, this watch seamlessly integrates sport functionality with BABY‑G's signature tough design philosophy. At just 35 g with a refined 12.6 mm profile, it delivers durability and style without bulk, making it an accessible entry point into fitness-conscious timekeeping for active women across all ages.
Key Specifications:
- Case size: 49.6 mm × 41.4 mm × 12.6 mm (L × W × H)
- Weight: ~35 g
- Case material: Resin
- Bezel: Resin
- Band: Resin, adjustable length (approximately 130–180 mm for women's sizing)
- Water resistance: 100 m (10 ATM)
- Movement: Quartz calibre 5556 (Bluetooth Mobile Link)
- Power source: Battery (CR2032 × 1); approximately 2‑year battery life
- Accuracy: ±30 s/month
- Display: Dual‑layer LCD, analog‑digital
- Functions: Analog‑digital timekeeping, world time (38 cities), 1/100‑second stopwatch, countdown timer (up to 5 × 20 sets), 5 daily alarms, full‑auto calendar, 12/24‑hour display, day/date, 200‑lap memory, LED backlight (double LED, auto illuminator)
- Bluetooth: Mobile Link (CASIO WATCHES app integration for step tracking, calorie calculation, step goal setting, automatic time adjustment, activity log management, phone finder)
- Fitness features: 3‑axis acceleration sensor step counter (0–999,999 steps), daily activity record management via app
- Additional features: Shock‑resistant structure, mineral glass, vibration alarm
- Origin: Japan (JDM domestic model)
- Warranty: 1 year
- JAN: 4549526203442
- Series: G‑SQUAD (Women's Edition)
Key Highlights: The BSA‑B100‑1AJF redefines women's sports watches by proving that toughness and elegance need not compete. The slim 12.6 mm profile and ultra‑lightweight 35 g construction ensure this watch becomes an invisible partner for runners, walkers, and fitness enthusiasts rather than a burden. The 3‑axis step counter with CASIO WATCHES app integration transforms daily movement into meaningful data—users can set daily step targets, track historical activity, calculate calories burned, and access automatic time synchronization via Bluetooth. The streamlined black resin design balances minimalist sophistication with practical durability; it complements both active wear and everyday fashion without awkward bulk. Water resistance to 100 m makes it suitable for swimming and water sports. Owners consistently praise the sleek aesthetic, lightweight comfort, intuitive Bluetooth connectivity, accurate step tracking, and BABY‑G's proven shock protection. The 200‑lap memory and customizable timer combinations appeal to dedicated athletes. While some users note the band fits on the shorter side for larger wrists, many appreciate this proportional design for women. Ideal for active women, fitness enthusiasts, runners, casual athletes, gift‑givers seeking meaningful health tech, and anyone wanting tough durability without the aggressive masculine aesthetic. This watch represents BABY‑G's core mission: providing practical protection and performance for women who demand both strength and style.