Casio AE1200 World Time "Casio Royale" vs Invicta Pro Diver Automatic 23681
Casio's timepiece meets Invicta's diver
Quick Verdict
The Casio AE1200 World Time "Casio Royale" (Under $50) and Invicta Pro Diver Automatic 23681 ($50–$100) are closely matched timepieces at similar price points. The AE1200 World Time "Casio Royale" emphasizes Casio Digital Quartz (Battery) engineering while the Pro Diver Automatic 23681 focuses on Invicta (Japanese movement) craftsmanship.
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Specifications Compared
| Feature | Casio AE1200 World Time "Casio Royale" | Invicta Pro Diver Automatic 23681 |
|---|---|---|
| Price | Under $50 | $50–$100 |
| Case Size | 42.1mm | 40mm |
| Movement | Quartz Module 3299 | Automatic NH35A |
| Caliber Type | Casio Digital Quartz (Battery) | Automatic (Seiko NH35A) |
| Power Reserve | 10-Year Battery | — |
| Water Resistance | 100m (10 ATM) | 200m |
| Crystal | Mineral Glass | Mineral Glass |
| Case Material | Resin | — |
| Origin | Casio (Japan) | Invicta (Japanese movement) |
Category-by-Category Analysis
Design & Aesthetics
Casio's design language vs Invicta's approach
The Casio AE1200 World Time "Casio Royale" features a Resin case at 42.1mm with Mineral Glass protection. The Invicta Pro Diver Automatic 23681 offers steel construction at 40mm with Mineral Glass. Both represent their brand's distinct design philosophy and heritage.
Movement & Performance
Quartz Module 3299 vs Automatic NH35A
The AE1200 World Time "Casio Royale" runs the Quartz Module 3299 (Casio Digital Quartz (Battery), 10-Year Battery power reserve) at standard frequency. The Pro Diver Automatic 23681 uses the Automatic NH35A (Automatic (Seiko NH35A), standard reserve) at standard. The AE1200 World Time "Casio Royale" edges ahead on power reserve.
Wearability & Fit
42.1mm vs 40mm — different wrist presence
At 42.1mm, the AE1200 World Time "Casio Royale" has a bolder wrist presence compared to the Pro Diver Automatic 23681 at 40mm. Water resistance differs: 100m (10 ATM) vs 200m.
Value & Cost of Ownership
Same tier — different value propositions
The Casio AE1200 World Time "Casio Royale" sits at Under $50 and the Invicta Pro Diver Automatic 23681 at $50–$100. On the specs that outlast any price: the AE1200 World Time "Casio Royale" uses Mineral Glass with 10-Year Battery, against Mineral Glass and a standard reserve on the Pro Diver Automatic 23681. Service intervals are typically 5-7 years for both.
Water Resistance
100m (10 ATM) vs 200m
The AE1200 World Time "Casio Royale" is rated to 100m (10 ATM) while the Pro Diver Automatic 23681 handles 200m. The Pro Diver Automatic 23681 offers superior water resistance.
Our Verdict
Casio
AE1200 World Time "Casio Royale"
Choose the Casio AE1200 World Time "Casio Royale" if you prioritize Casio Digital Quartz (Battery) engineering, Casio (Japan) craftsmanship, and 100m (10 ATM) water resistance. At Under $50, it delivers Quartz Module 3299 with 10-Year Battery power reserve.
Check Price on AmazonInvicta
Pro Diver Automatic 23681
Choose the Invicta Pro Diver Automatic 23681 if you value Automatic (Seiko NH35A) technology, Invicta (Japanese movement) heritage, and 40mm proportions. At $50–$100, the Automatic NH35A with ample power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Casio AE1200 World Time "Casio Royale" and Invicta Pro Diver Automatic 23681 represent two distinct approaches to fine watchmaking — the Casio bringing Casio (Japan) tradition while Invicta delivers Invicta (Japanese movement) engineering.
Frequently Asked Questions
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How This Page Was Made
Our comparisons are generated from a hand-maintained specification database and reviewed under our editorial standards. We use AI tools to assemble pages from that data. We don’t invent specs: every number traces back to the database, and when we correct an entry, the fix is applied site-wide. As an Amazon Associate, The Horologist earns from qualifying purchases.