G-Shock G-Steel GSTS100G-1A Black Gold Analog Digital Case

G-Shock G-STEEL GST-S100G-1A Black & Gold Analogue Digital Watch

Make a bold statement with the G-Shock G-STEEL GST-S100G-1A, a rugged black and gold analogue-digital watch designed for durability, functionality and distinctive style. Combining a tough resin and stainless-steel case construction with a black resin band and gold-tone detailing, this G-STEEL model delivers a premium look with legendary G-Shock toughness.

The GST-S100G-1A features G-Shock's shock-resistant construction and 200-metre water resistance, making it well suited to everyday wear and active lifestyles. Its layered bezel construction is designed to help cushion the watch against impacts, while the resin components help protect the module.

Powered by Tough Solar technology, the watch converts light into energy to help maintain reliable operation without regular battery replacement. Casio rates the rechargeable battery operation at approximately 8 months under normal use without further exposure to light, or up to 19 months with power-saving enabled when fully charged.

The analogue-digital display provides a wide range of practical functions, including World Time across 31 time zones, a 1/100-second stopwatch, countdown timer, five daily alarms and a full auto-calendar to 2099. The hand-shift function temporarily moves the analogue hands away from the digital display for easier viewing.

With its substantial 59.1 × 52.4 × 16.1 mm case and approximately 97 g weight, the GST-S100G-1A has the bold wrist presence expected from a G-STEEL watch. Double LED illumination provides clear visibility across both the analogue face and digital display.

Key Features

• G-Shock G-STEEL GST-S100G-1A
• Black and gold colourway
• Analogue-digital display
• Shock resistant
• 200-metre water resistance
• Tough Solar powered
• Resin and stainless-steel case
• Black resin band
• Mineral glass
• World Time: 31 time zones / 48 cities + UTC
• 1/100-second stopwatch
• 100-minute countdown timer
• 5 daily alarms
• Hourly time signal
• Double LED illumination
• Hand-shift function
• Full auto-calendar to 2099
• Power-saving function
• Battery level indicator
• 12/24-hour format
• Approx. 8 months normal rechargeable operation
• Approx. 19 months with power saving
• Case size: 59.1 × 52.4 × 16.1 mm
• Weight: 97 g

Key Features

• Casio AQ-230GA-9DMQ
• Gold-tone analogue-digital watch
• Dual Time function
• Gold-tone resin case and bezel
• Stainless-steel band
• Adjustable clasp
• Analogue display with two hands
• Digital LCD display
• 1/100-second stopwatch
• Daily alarm
• Hourly time signal
• Automatic calendar
• Day and date display
• 12/24-hour format
• Water resistant
• Resin glass
• Approx. 3-year battery life
• SR920W battery
• Case size: 38.8 × 29.8 × 8.1 mm
• Weight: 47 g
• Compatible band size: 140–205 mm

✔ Condition: Deadstock (Brand New, Never Worn)

✔ Authenticity: 100% Authentic – OG All (Box Included)

✔ Warranty: 2 years for all CASIO and G-SHOCK products.

✔ Style Code: GSTS100G-1A

✔ Release Year: 2026

Important Information

• This is a retail item

• 14 days exchanges, returns or refunds

• Please ensure sizing is correct before purchasing

Shipping

• Fast dispatch from Australia

• Carefully packaged to protect box and watch

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