G-SHOCK GMA-P2100SR-7A – White Iridescent Analog-Digital Watch
The CASIO G-SHOCK GMA-P2100SR-7A is a stylish white iridescent analog-digital watch from the G-SHOCK Summer Reflection Series. Featuring a translucent white resin case and band, this compact G-SHOCK stands out with a special vapor-deposited watch crystal that reflects changing colors as light moves across its surface.
Designed for everyday comfort and durability, the GMA-P2100SR-7A features Shock Resistant construction, 200-meter water resistance, and a lightweight 40 g design. With world time, a stopwatch, countdown timer, and double LED illumination, it combines practical functionality with a fresh, contemporary look.
Design & Style
The GMA-P2100SR-7A features a compact octagonal case, semi-transparent white resin band, and a distinctive iridescent watch crystal. Special vapor deposition across the glass creates shifting reflections that change with the viewing angle and surrounding light.
Its streamlined design is comfortable for smaller wrists, while the translucent finish adds a subtle, modern touch to casual and everyday outfits.
Note: Due to the special vapor-deposition finish, color variations are unique to each watch. Dial visibility may also vary depending on lighting and viewing angle.
Key Features
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Summer Reflection Series analog-digital G-SHOCK watch
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White translucent design with iridescent reflections
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Special vapor-deposited watch crystal with color-shifting effects
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Compact octagonal case designed for comfortable wear
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Shock Resistant construction
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200-meter water resistance (20 BAR)
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Lightweight: 40 g
- Translucent resin case and band
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World time: 48 cities across 31 time zones
- 1/100-second stopwatch
- 24-hour countdown timer
- 5 daily alarms
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Double LED Super Illuminator with afterglow
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Hand shift feature for easier digital display viewing
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Full auto-calendar to year 2099
- Approx. 3-year battery life
Specifications
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Model: GMA-P2100SR-7A
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Collection: G-SHOCK Summer Reflection Series
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Display: Analog-digital
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Case / Bezel Material: Resin
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Case Color: Translucent White
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Band: Translucent white resin band
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Glass: Mineral Glass
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Glass Finish: Iridescent vapor deposition
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Case Size (L × W × H): 46 × 40.2 × 11.2 mm
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Weight: 40 g
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Compatible Band Size: 145–190 mm
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Water Resistance: 200 meters (20 BAR)
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World Time: 31 time zones (48 cities + UTC)
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Stopwatch: 1/100-second, measuring up to 23:59'59"
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Countdown Timer: Up to 24 hours
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Alarms: 5 daily alarms
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Light: Double LED Super Illuminator with afterglow
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Light Color: White
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Calendar: Full auto-calendar to year 2099
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Other Features: Hand shift, Neobrite, 12/24-hour format
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Accuracy: ±15 seconds per month
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Battery: CR1025
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Battery Life: Approx. 3 years
Frequently Asked Questions
What makes the G-SHOCK GMA-P2100SR-7A special?
The GMA-P2100SR-7A features a unique iridescent vapor-deposited watch crystal that reflects different colors depending on the light and viewing angle. Its translucent white design and compact octagonal case distinguish it from standard G-SHOCK models.
Does the GMA-P2100SR-7A change color?
The watch itself does not electronically change color. Instead, its special glass finish creates shifting reflections that appear different as the angle of light changes.
Is the GMA-P2100SR-7A suitable for smaller wrists?
Yes. The GMA-P2100SR-7A measures 46 × 40.2 × 11.2 mm and weighs just 40 grams. Its compact design and compatible band size of 145–190 mm make it a comfortable option for many smaller wrists.
Is the G-SHOCK GMA-P2100SR-7A water resistant?
Yes. The GMA-P2100SR-7A features 200-meter water resistance (20 BAR) and G-SHOCK's Shock Resistant construction, providing durability for everyday activities and active lifestyles.
What battery does the GMA-P2100SR-7A use?
The GMA-P2100SR-7A uses a CR1025 battery with an approximate battery life of 3 years.
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 GMA-P2100SR-7A product page.
