The G-Shock CasiOak is undeniably inspired by the Audemars Piguet Royal Oak. But can a $150 watch really be compared to a $30,000+ luxury icon? Let’s find out.
Design Similarities
There’s no denying the design inspiration. Both watches feature:
- Octagonal bezel with exposed screws
- Integrated bracelet design
- Grand Tapisserie-style dial texture (on some models)
- Overall sporty-elegant aesthetic
The Price Reality
| Aspect | CasiOak (GM-2100) | Royal Oak (15500ST) |
|---|---|---|
| Price | $150-200 | $30,000-40,000 |
| Movement | Quartz | Automatic (3120) |
| Case Material | Stainless steel | Stainless steel |
| Water Resistance | 200m | 50m |
| Weight | 72g | ~120g |
| Resale Value | Minimal | Strong (often above retail) |
What You Get with Each
Royal Oak Advantages
- In-house automatic movement with 70-hour power reserve
- Hand-finished details (beveled edges, polished surfaces)
- Luxury brand prestige and recognition
- Investment potential
- Heirloom quality
CasiOak Advantages
- 200m water resistance (vs 50m on Royal Oak)
- Shock resistance – actually wearable daily
- Multiple alarms, world time, stopwatch
- 3-year battery life
- Can be worn without worry
The Verdict: Imitation or Inspiration?
The CasiOak is inspired by, not a copy of, the Royal Oak. Casio created an affordable interpretation that captures the essence without pretending to be the original.
Our Take: The CasiOak isn’t trying to fool anyone. It’s an honest, well-designed watch that brings a luxury aesthetic to an accessible price point. If you love the Royal Oak design but can’t justify the cost, the CasiOak is a legitimate alternative.
Interested in the metal CasiOak? Check our GM-2100 review or browse GM-2100 products.