


G-Shock GSTB100D-1A Bluetooth Solar G-Steel Analog-Digital Watch – Stainless Steel
Powered by Tough Solar technology, this watch recharges through natural and artificial light, ensuring long-lasting performance without frequent battery changes. Bluetooth connectivity allows easy pairing with the CASIO WATCHES app for automatic time adjustment, world time settings, phone finder, and simplified control of watch functions. The hybrid analog-digital display includes world time, stopwatch, countdown timer, multi-function alarms, and full auto-calendar for versatile timekeeping.
Super Illuminator LED lighting ensures visibility in low-light conditions, while magnetic resistance adds an extra layer of durability. With a refined yet rugged aesthetic, the GSTB100D-1A is a versatile timepiece that delivers both style and performance.
Key Specifications:
• Case & Bezel: Stainless steel layered guard structure
• Band: Stainless steel bracelet
• Shock resistant
• Water resistance: 200 meters / 20 bar
• Tough Solar (solar powered)
• Bluetooth smartphone connectivity
• Display: Analog and digital
• Super Illuminator LED light
• World time (multiple cities/time zones)
• Stopwatch and countdown timer
• Multi-function alarms and hourly signal
• Full auto-calendar
• Magnetic resistant
• Approx. battery life: Solar rechargeable (varies by use)
• Case size: Approx. 58.1 × 53.8 × 14.1 mm
• Weight: Approx. 185 g
The G-Shock GSTB100D-1A is a sophisticated fusion of strength and smart technology—perfect for those who want cutting-edge features paired with a polished, all-day wearable design.
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Why Shop With Brinker's Jewelers.
Why Shop with Brinker's Jewelers?
Why Buy From Brinker's Jewelers?
Brinker's Jewelers
Since 1972, Brinker's Jewelers has proudly served customers around the world with fine jewelry, luxury watches, and personalized service. Our experienced team includes graduate gemologists from the Gemological Institute of America (GIA), certified watchmakers, master jewelers, and appraisal specialists. With hundreds of years of combined industry experience, we are commited to providing authentic products, expert guidance, and exceptional customer care.
Are Your Products Authentic?
Authenticity
Yes. Brinker's Jewelers is an authorized retailer for many of the world's most respected luxury brands. Every item we sell is guaranteed to be authentic and sourced directly from trusted manufactures and partners. Our team carefully inspects each product to ensure it meets our high standards of quality and craftsmanship.
Shipping & Returns
Shipping & Returns
We offer free insured shipping on all continental U.S. ground orders. Every purchase is carefully packaged and fully insured to ensure safe delivery. If you are not completely satisfied with your purchase, we offer a 30-day return policy according to our store policies.
Can I Speak With a Specialist?
Speak With a Specialist
Absolutely. Our experienced team of jewelry and watch specialists is available to assist you with product questions, recommendations, and purchase guidance. You can contact us through the website chat, text us feature, or by phone for personalized assistance.