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CASIO

G-SHOCK GMAS160-1B

G-SHOCK GMAS160-1B

Regular price $145.00 USD
Regular price $145.00 USD Sale price $145.00 USD
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G-SHOCK GMA-S160-1B – Black Compact Analog-Digital Watch

The CASIO G-SHOCK GMA-S160-1B is a sleek black analog-digital watch from the GMA-S160 Series, combining minimalist design with legendary G-SHOCK toughness. Its compact, slim profile features a matte black resin case and band, a metallic-finished dial, and gently curved details for a sophisticated everyday look.

Designed for comfort and durability, the GMA-S160-1B features Shock Resistant construction, 200-meter water resistance, and an exceptionally lightweight 31 g case. With dual time, a stopwatch, Super Illuminator double LED lighting, and a hand shift function, this compact G-SHOCK delivers practical functionality in a refined design.

Design & Style

The GMA-S160-1B features a streamlined black exterior with a matte finish that contrasts beautifully with its metallic dial. Softly curved edges, a compact angular bezel, and subtle metallic hardware create a modern, understated appearance suitable for both casual and professional settings.

Measuring just 35.7 mm wide and 10.8 mm thick, the GMA-S160 offers a smaller and slimmer profile than the GMA-P2100 Series, making it an excellent choice for those who prefer a lightweight G-SHOCK or have smaller wrists. Key components of the bezel and band incorporate bio-based resin made from renewable organic resources.


Key Features

  • GMA-S160 Series compact analog-digital G-SHOCK watch
  • Minimalist black design with matte resin exterior and metallic dial
  • Compact and slim case: 40.7 × 35.7 × 10.8 mm
  • Shock Resistant construction
  • 200-meter water resistance (20 BAR)
  • Ultra-lightweight: 31 g
  • Bio-based resin components in the bezel and band
  • Dual time functionality
  • 1-second stopwatch
  • Double LED Super Illuminator with white lighting and afterglow
  • Hand shift function for an unobstructed digital display
  • Neobrite luminous coating
  • Full auto-calendar to year 2099
  • 12/24-hour time format
  • Button operation tone on/off
  • Approx. 3-year battery life

Specifications

  • Model: GMA-S160-1B
  • Brand: CASIO G-SHOCK
  • Collection: GMA-S160 Series
  • Display: Analog-digital
  • Case / Bezel Material: Resin / Bio-based resin
  • Case Color: Black
  • Band: Black bio-based resin band
  • Dial: Metallic-finished dial
  • Glass: Mineral Glass
  • Case Size (L × W × H): 40.7 × 35.7 × 10.8 mm
  • Weight: 31 g
  • Compatible Band Size: 145–190 mm
  • Construction: Shock Resistant
  • Water Resistance: 200 meters (20 BAR)
  • Dual Time: Second time display
  • Stopwatch: 1-second stopwatch, measuring up to 59'59"
  • Light: Double LED Super Illuminator for analog face and digital display
  • Light Color: White
  • Illumination Duration: Selectable 1.5 or 3 seconds with afterglow
  • Hand Shift: Moves hands away from the digital display
  • Other: Neobrite
  • Calendar: Full auto-calendar to year 2099
  • Time Format: 12/24-hour
  • Button Tone: On/off
  • Accuracy: ±15 seconds per month
  • Battery: CR1025
  • Battery Life: Approx. 3 years

Frequently Asked Questions

Is the G-SHOCK GMA-S160-1B analog or digital?

The GMA-S160-1B is an analog-digital G-SHOCK watch. It combines traditional hour and minute hands with a digital display showing time, date, day of the week, and additional functions.

Is the G-SHOCK GMA-S160-1B suitable for smaller wrists?

Yes. The GMA-S160-1B features a compact 35.7 mm-wide case, a slim 10.8 mm profile, and a lightweight 31 g construction. Its compatible band size is 145–190 mm, making it a practical option for those who prefer smaller, lightweight watches.

What is the difference between the G-SHOCK GMA-S160 and GMA-P2100?

The GMA-S160 Series is smaller and slimmer than the GMA-P2100 Series. The GMA-S160 emphasizes minimalist styling, a gently curved case, and a metallic-finished dial while retaining essential G-SHOCK features such as shock resistance and 200-meter water resistance.

Is the G-SHOCK GMA-S160-1B water resistant?

Yes. The GMA-S160-1B features 200-meter water resistance (20 BAR) and G-SHOCK Shock Resistant construction, providing reliable durability for everyday activities and water exposure.

Does the GMA-S160-1B have a light?

Yes. The GMA-S160-1B features a double LED Super Illuminator that illuminates both the analog watch face and digital display. It uses white LED lighting with selectable illumination durations of 1.5 or 3 seconds and an afterglow function.

What battery does the G-SHOCK GMA-S160-1B use?

The GMA-S160-1B uses one CR1025 battery with an approximate battery life of 3 years under normal operating conditions.


Warranty

All G-SHOCK watches purchased from Miseki Jewelry include a 1-year limited warranty covering manufacturing defects in the watch movement only, starting from the date of purchase.

Warranty Exclusions: This movement-only warranty does not cover the battery, case, glass, band, normal wear and tear, accidental damage, or damage caused by improper use. Proof of purchase is required for warranty claims.

This is Miseki Jewelry's movement-only limited warranty and is separate from any applicable CASIO manufacturer's warranty.

▶︎ Processing Time & Shipping Policy
▶︎ Refund Policy

We only carry CASIO USA products.
Unfortunately, we DO NOT ship internationally.

For additional product information, visit the official CASIO G-SHOCK GMA-S160-1B page.

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Gshock, Casio, Made in Japan

Explore Your Favorite G-SHOCK Watches

Explore our current selection of G-SHOCK watches. If you don’t see your preferred model, check the G-SHOCK USA website, note the model number, and contact us via email or phone(415-567-2400) to place your order. Ask about our special deals!

Please note:

  • We only carry G-SHOCK USA products.
  • Unfortunately, we DO NOT ship internationally.
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Trusted Since 1967

Our owner, Asuka Saito, is certified by both Gemological Institute of America (GIA) and Cultured Pearl Association of America (CPAA), and we also have a GIA-certified appraiser on staff. Asuka is also a color specialist, certified as a TC Color Therapist and Sensational Color.

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