Casio · G Shock 2100
Casio G Shock 2100 GA-2100-1A1
Updated sales through
Market price
$80
Median of 58 sales over 90 days
- 7 days■0.0% down
- 30 days▼3.1% down
- 90 days—
GA-2100-1A1 price history
Smoothed 7-day median sold price · each dot is one day’s sales
- Lowest day
- $40
- Typical day
- $79
- Highest day
- $128
- Sales
- 58
Market data
| Market price (90-day median) | $80 |
|---|---|
| Usual range (middle half of sales) | $75 – $99 |
| Lowest and highest sale | $40 / $130 |
| Sales in the last 90 days | 58 |
| Sales per week | 5.1 |
| Price change (7 / 30 / 90 days) | 0.0% / −3.1% / — |
| Median asking price | $95 |
| Asking vs sold | +18.7% |
| Most traded Casio rank | #3 |
| Most recent sale | Oct 20, 2026 |
Where sales land
- Middle half $75–$99
- Median $80
- Last 7 days $78
- 1 in 10 sold under $60
Monthly prices
| Month | Sales | Median | Change |
|---|---|---|---|
| October 2026 | 25 | $78 | ▼3.1% down |
| September 2026 | 31 | $80 | ▲33% up |
| August 2026 | 2 | $60 | — |
For sale now
24 listings found, asking $75 to $149 · median $95
Recent sales
The latest completed sales
- Oct 20Casio G-Shock Analog/Digital All Black Resin Watch GA-2100-1A1$100
- Oct 18Casio G-Shock - GA-2100-1A1$77
- Oct 18Casio G-shock Wrist Watch for Men - GA21001A1$100
- Oct 18NEW Casio G-Shock CARBON CORE AnaDigi World Time Mens All Black Watch GA2100-1A1$110
- Oct 17Light Blue Casio G-Shock GA-2100-1A1 Wrist$78
Other G Shock 2100 references
All G Shock 2100
Similar money, other watches
Questions about the GA-2100-1A1
How much is a Casio G Shock 2100 GA-2100-1A1 worth?
Recent sales put it at $80: that is the median of 58 sales over the past 90 days. Half of them sold between $75 and $99. Condition, box and papers, and the year of the set move a single watch within that range.
Is the GA-2100-1A1 going up or down in price?
Down 3.1% over 30 days: the typical sale in the last 30 days was $78 (37 sales), against $80 (19 sales) in the 30 days before. Over the last week it is up 0.0%.
Is now a good time to buy a GA-2100-1A1?
Sales over the last 7 days (median $78) are within its usual range. Prices are steady: no unusual discount or premium at the moment.
What is the lowest price a GA-2100-1A1 has sold for recently?
The lowest sale in the last 90 days was $40, and one in ten sold below $60. Watches at the bottom of the range usually show wear or come without box and papers.
How easy is a GA-2100-1A1 to sell?
About 5 sell every week. It is a liquid reference: priced near the median, it should find a buyer quickly.
How much are sellers asking for a GA-2100-1A1?
The median asking price for watches listed now is $95, 18.7% above what they actually sell for. Asking prices start around $75.
How does the GA-2100-1A1 compare with the GM-2100-1A?
The GM-2100-1A sells for a median of $151, $71 more than the GA-2100-1A1.
Data through Oct 20, 2026