New Releases · 2026-11-07
G-SHOCK GAC-2500-9A makes the new analog platform impossible to miss
A saturated yellow resin case and dial turn the lightweight GAC-2500 into the launch family’s boldest reference.
By Chronolume digest · Original English summary · Based on Casio official product page

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What to know
The GAC-2500-9A commits fully to saturated yellow across its case, strap and dial. White hands supply the main contrast, while black printing and orange details keep the date and small-seconds displays distinct. The monochrome treatment makes the softened octagonal case look more sculptural than the black or green versions.

Casio’s bio-based resin construction keeps the 46.7 × 44.5 × 12.7 mm watch to 47 grams. Underneath the colour are the same shock-resistant mechanics, including a magnetic Shock Release minute hand and Multi-Mission Date. A 30-minute stopwatch, full calendar, amber LED, mineral glass and 200-metre water resistance make the bright reference as functional as its quieter siblings.

At a glance
| Reference | GAC-2500-9A |
|---|---|
| Case | 46.7 × 44.5 × 12.7 mm; bio-based resin |
| Weight | 47 g |
| Band | Bio-based resin |
| Display | Analog; small seconds; Multi-Mission Date |
| Water resistance | 200 m |
| Battery | Approximately 2 years on CR1025 |