G-SHOCK GM2100LXB-1A9

G-SHOCK GM-2100LXB-1A9 – LUXE BLACK Metal-Covered Analog-Digital Watch

The CASIO G-SHOCK GM-2100LXB-1A9 is a refined black and gold analog-digital watch from the LUXE BLACK Collection. Combining the iconic octagonal design of the G-SHOCK 2100 Series with a black ion-plated stainless steel bezel, this model offers a sophisticated take on legendary G-SHOCK toughness.

Featuring Shock Resistant construction, 200-meter water resistance, and a durable bio-based resin band, the GM-2100LXB-1A9 balances modern styling with everyday functionality. World time, a stopwatch, countdown timer, and double LED lighting make it as practical as it is stylish.

Design & Style

The GM-2100LXB-1A9 features a finely textured matte black dial with elegant gold-tone accents. Slim hands, redesigned hour markers, and subtle metallic detailing create a clean, modern appearance. Its black ion-plated metal bezel and textured black resin band complete the understated design.

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Key Features

• LUXE BLACK Collection – G-SHOCK 2100 Series
• Black and gold design with a matte black dial
• Black ion-plated stainless steel bezel
• Iconic octagonal case with analog-digital display
• Shock Resistant construction
• 200-meter water resistance
• Bio-based resin band
• World time: 48 cities across 31 time zones
• 1/100-second stopwatch
• 24-hour countdown timer
• 5 daily alarms
• Double LED light with afterglow
• Hand shift feature for digital display visibility
• Full auto-calendar to year 2099
• Approx. 3-year battery life

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Specifications

• Model: GM-2100LXB-1A9
• Collection: G-SHOCK LUXE BLACK / 2100 Series
• Display: Analog-digital
• Case / Bezel Material: Resin / Stainless steel
• Bezel Finish: Black ion plating
• Dial: Textured matte black with gold-tone accents
• Band: Black bio-based resin band
• Glass: Mineral Glass
• Case Size (L × W × H): 49.3 × 44.4 × 11.8 mm
• Weight: 72 g
• Compatible Band Size: 145–215 mm
• Water Resistance: 200 meters (20 BAR)
• Construction: Shock Resistant
• World Time: 31 time zones (48 cities + UTC)
• Stopwatch: 1/100-second, measuring up to 23:59'59"
• Countdown Timer: Up to 24 hours
• Alarms: 5 daily alarms and hourly time signal
• Light: White double LED (Super Illuminator) with afterglow
• Other: Neobrite, hand shift feature
• Calendar: Full auto-calendar to year 2099
• Time Format: 12/24-hour
• Accuracy: ±15 seconds per month
• Battery: SR726W × 2
• Battery Life: Approx. 3 years

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Frequently Asked Questions

What makes the G-SHOCK GM-2100LXB-1A9 special?

The GM-2100LXB-1A9 combines the classic G-SHOCK 2100 octagonal design with a black ion-plated metal bezel, a textured matte black dial, and elegant gold-tone accents. It offers a more refined appearance while maintaining G-SHOCK durability.

Is the GM-2100LXB-1A9 a full-metal G-SHOCK?

No. The GM-2100LXB-1A9 is a metal-covered G-SHOCK with a stainless steel bezel, resin case components, and a bio-based resin band. It is not a full-metal watch.

Is the G-SHOCK GM-2100LXB-1A9 water resistant?

Yes. The GM-2100LXB-1A9 features 200-meter water resistance (20 BAR) and Shock Resistant construction for dependable everyday wear.

What battery does the GM-2100LXB-1A9 use?

The GM-2100LXB-1A9 uses two SR726W batteries with an approximate battery life of 3 years.

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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 G-SHOCK USA products.
Unfortunately, we DO NOT ship internationally.

For additional product information, visit the official CASIO G-SHOCK GM-2100LXB-1A9 product page.