Casio · price history on amazon.com · tracked since 14 Aug 2026
$70.98 is about what this watch usually costs ($70.98). It has been cheaper on 4 of the 40 days we have prices for — as low as $67 on 20 Aug 2026.
Casio G-Shock GD100-1B | Men's Tough Digital Watch | 200M Water Resistant | High-Brightness LED | Dual Time & 7-Year Battery
$67
$70.98
$78.84
40
4
One point per nightly run, from the first time we saw this watch discounted. Between recorded moves the price held.
| Date | Price | Was | Off | Move |
|---|---|---|---|---|
| 18 Sep 2026 | $70.98 | $110 | 35% | −$7.86 |
| 9 Sep 2026 | $78.84 | $110 | 28% | +$7.86 |
| 24 Aug 2026 | $70.98 | $110 | 35% | +$3.98 |
| 20 Aug 2026 | $67 | $110 | 39% | −$3.98 |
| 14 Aug 2026 | $70.98 | $110 | 35% | first seen |
−45%
−40%
−39%
−39%
−37%
−33%