Casio AE1200 World Time "Casio Royale" vs Tissot Gentleman Powermatic 80 Silicium
Casio's timepiece meets Tissot's dress watch
Quick Verdict
The Casio AE1200 World Time "Casio Royale" (Under $50) offers Casio Digital Quartz (Battery) precision in the tier below the Tissot Gentleman Powermatic 80 Silicium ($500–$1,000). The AE1200 World Time "Casio Royale" measures 42.1mm and is rated 100m (10 ATM). The Gentleman Powermatic 80 Silicium counters with Swiss Made (Swatch Group) craftsmanship and 100m (10 ATM) water resistance. Both are exceptional watches for their respective tiers.
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Specifications Compared
| Feature | Casio AE1200 World Time "Casio Royale" | Tissot Gentleman Powermatic 80 Silicium |
|---|---|---|
| Price | Under $50 | $500–$1,000 |
| Case Size | 42.1mm | 40mm |
| Movement | Quartz Module 3299 | Powermatic 80.811 (Silicon Hairspring) |
| Caliber Type | Casio Digital Quartz (Battery) | ETA-Based Automatic with Silicon Hairspring |
| Power Reserve | 10-Year Battery | 80 Hours |
| Water Resistance | 100m (10 ATM) | 100m (10 ATM) |
| Crystal | Mineral Glass | Sapphire Crystal |
| Case Material | Resin | Stainless Steel |
| Origin | Casio (Japan) | Swiss Made (Swatch Group) |
Category-by-Category Analysis
Design & Aesthetics
Casio's design language vs Tissot's approach
The Casio AE1200 World Time "Casio Royale" features a Resin case at 42.1mm with Mineral Glass protection. The Tissot Gentleman Powermatic 80 Silicium offers Stainless Steel construction at 40mm with Sapphire Crystal. Both represent their brand's distinct design philosophy and heritage.
Movement & Performance
Quartz Module 3299 vs Powermatic 80.811 (Silicon Hairspring)
The AE1200 World Time "Casio Royale" runs the Quartz Module 3299 (Casio Digital Quartz (Battery), 10-Year Battery power reserve) at standard frequency. The Gentleman Powermatic 80 Silicium uses the Powermatic 80.811 (Silicon Hairspring) (ETA-Based Automatic with Silicon Hairspring, 80 Hours reserve) at 21,600 vph (3 Hz). The Gentleman Powermatic 80 Silicium offers a longer 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 Gentleman Powermatic 80 Silicium at 40mm. Water resistance differs: 100m (10 ATM) vs 100m (10 ATM).
Value & Cost of Ownership
Casio sits in the lower tier
The Casio AE1200 World Time "Casio Royale" sits at Under $50 and the Tissot Gentleman Powermatic 80 Silicium at $500–$1,000. On the specs that outlast any price: the AE1200 World Time "Casio Royale" uses Mineral Glass with 10-Year Battery, against Sapphire Crystal and 80 Hours on the Gentleman Powermatic 80 Silicium. Service intervals are typically 5-7 years for both.
Water Resistance
100m (10 ATM) vs 100m (10 ATM)
The AE1200 World Time "Casio Royale" is rated to 100m (10 ATM) while the Gentleman Powermatic 80 Silicium handles 100m (10 ATM). Both offer identical water resistance ratings.
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 AmazonTissot
Gentleman Powermatic 80 Silicium
Choose the Tissot Gentleman Powermatic 80 Silicium if you value ETA-Based Automatic with Silicon Hairspring technology, Swiss Made (Swatch Group) heritage, and 40mm proportions. At $500–$1,000, the Powermatic 80.811 (Silicon Hairspring) with 80 Hours power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Casio AE1200 World Time "Casio Royale" and Tissot Gentleman Powermatic 80 Silicium represent two distinct approaches to fine watchmaking — the Casio bringing Casio (Japan) tradition while Tissot delivers Swiss Made (Swatch Group) 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.

