CASIO · JAPANESE-MARKET REFERENCE

GMA-P2100SR-7AJF

Name: GMA-P2100SR-7AJF
Brand: CASIO
SKU: GMA-P2100SR-7AJF
Price: 21092.0 JPY
Availability: OutOfStock

¥21,092 JPY

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This compact GMA-P2100 captures the shifting colors of summer sunlight through specially coated, color-shifting glass. A translucent case and band give the simple octagonal design a light, resort-inspired look. The smaller size offers a comfortable option for slimmer wrists. Because of the special vapor-deposited coating, glass tones vary between individual watches and the dial may be harder to read from certain angles.

Reference: GMA-P2100SR-7AJF
Case (H × W × D): 46 × 40.2 × 11.2 mm
Weight: 40 g
Listed water resistance: 20-bar water resistance

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Before & after your purchase

Read our shipping and return information before ordering. Model-specific warranty and repair guidance is available below.

Buying from Japan Size & function guide

Setup & support

Model reference: GMA-P2100SR-7AJF

Search the official manual using this model or the module number on your watch.

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Before you choose

Warranty & service

Local warranty service outside Japan is not guaranteed. Read our return and repair policy and ask about your exact reference before ordering.

Bracelet fit & adjustments

Check the case dimensions and band details in the specifications. Ask us about fit, included links and adjustment options before placing an order.

Packaging & included items

Included items can vary by reference. Contact us with the model number to confirm the box, documents and accessories.

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Order help & returns

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Product details

Model: GMA-P2100SR-7AJF
JAN / EAN: 4549526423772
Band material: Resin band
Crystal material: Mineral glass
Weight: 40 g
Case size (L × W × H): 46 × 40.2 × 11.2 mm
Price: ¥21,092 JPY
Country of origin: JP

Specifications

Release date	April 2026
Case size (H × W × D)	46 × 40.2 × 11.2 mm
Weight	40 g
Case and bezel material	Resin
Band	Resin band
Construction	Shock resistant
Water resistance	20-bar water resistance
Power supply and battery life	Approx. battery life: 3 years

Exterior details

Glass	Mineral glass
Compatible wrist size	145–190mm
Other features	Neobrite

Watch functions

World time	World time: 48 cities (31 time zones, daylight saving on/off) plus UTC (Coordinated Universal Time)
Stopwatch	Stopwatch: 1/100 second for the first hour, 1 second thereafter; 24-hour capacity; split time
Timer	Countdown timer: 1-second setting increments, maximum 24 hours, 1-second measurement
Alarm	5 daily alarms and hourly time signal
Light	Double LED light: LED dial light and LCD backlight, both with Super Illuminator, afterglow and selectable 1.5- or 3-second duration
Light color	LED: white
Calendar	Full auto-calendar
Button operation tone	Button operation tone on/off
Accuracy	Accuracy: ±15 seconds per month
Other features	12/24-hour format; Hand shift: temporarily moves the hands away from the LCD for easier viewing