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Brand: Casio G-Shock
Gender: Men's
Brand Origin: Japan
Series: G-STEEL GST-B1000 Series
Additional Information: Bluetooth® Smart, Tough Solar, LED light, Shock Resistant, Neobrite, World Time
Model: GST‑B100GB‑1A9DR
Movement: Solar-powered Quartz
Movement Source: Japan
Power Reserve: Approx. 5 months (normal use), up to 24 months (power-saving mode)
Case Size: 44.2 mm
Lug-to-lug: 46.9 mm
Case Thickness: 11.6 mm
Band Type: Bracelet
Dial Color: Green
Case Color: Silver
Band Color: Silver
Bezel: Fixed
Bezel Color: Silver
Bezel Material: Stainless Steel
Case Material: Stainless Steel
Band Material: Stainless Steel
Water Resistance: 200 Meters / 660 Feet
Functions: Timekeeping, stopwatch, countdown timer, full auto calendar, world time (39 time zones), alarm, LED light, battery level display, phone finder
Calender: Full Auto Calendar (to year 2099)
Watch Style: Sport / Casual
Weight: 185 Gram
Warranty: 2 Years Official Warranty
Case Back: screw-down
Case Shape: Round
Clasp: Buckle
Crystal: Mineral Glass
Crown: Screw-lock crown
Known By: GST-B1000D-3A, GST-B1000D-3ADR
The G-SHOCK G-STEEL GST-B1000 Series blends rugged performance with sophisticated styling. Featuring a stainless steel exterior, Carbon Core Guard Structure, Tough Solar technology, and Bluetooth® Smartphone Link, the collection offers premium craftsmanship without sacrificing durability. Its minimalist dial design, slimmer case profile, and high-quality finishing make it one of the most elegant G-STEEL collections ever produced.
The GST-B1000D-3A is powered by a Japanese Tough Solar Analog movement with Bluetooth® Smartphone Link for automatic time synchronization via the CASIO WATCHES app. The movement features world time, a 1-second stopwatch, countdown timer, daily alarm, Super Illuminator LED light, power-saving mode, battery level indicator, and a full auto calendar. Once fully charged, it operates for approximately 5 months under normal use or up to 18 months in power-saving mode without further exposure to light.