Oris Aquis Date Calibre 400 vs Tissot Gentleman Powermatic 80 Silicium
Oris's diver meets Tissot's dress watch
Quick Verdict
The Tissot Gentleman Powermatic 80 Silicium (~$950) delivers ETA-Based Automatic with Silicon Hairspring technology at $1,645 less than the Oris Aquis Date Calibre 400 (~$2,595). The Aquis Date Calibre 400 justifies its premium with Swiss Made heritage and Automatic Calibre 400. Both represent excellent choices in the luxury watch category.
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Specifications Compared
| Feature | Oris Aquis Date Calibre 400 | Tissot Gentleman Powermatic 80 Silicium |
|---|---|---|
| Price | ~$2,595 | ~$950 |
| Case Size | 41.5mm | 40mm |
| Movement | Automatic Calibre 400 | Powermatic 80.811 (Silicon Hairspring) |
| Caliber Type | Oris In-House Manufacture | ETA-Based Automatic with Silicon Hairspring |
| Power Reserve | 120 Hours (5 Days) | 80 Hours |
| Water Resistance | 300m (30 ATM) | 100m (10 ATM) |
| Crystal | Sapphire Crystal with Anti-Reflective Coating | Sapphire Crystal |
| Case Material | Stainless Steel | Stainless Steel |
| Origin | Swiss Made | Swiss Made (Swatch Group) |
Category-by-Category Analysis
Design & Aesthetics
Oris's design language vs Tissot's approach
Movement & Performance
Automatic Calibre 400 vs Powermatic 80.811 (Silicon Hairspring)
Wearability & Fit
41.5mm vs 40mm — different wrist presence
Value & Cost of Ownership
Tissot is $1,645 more affordable
Water Resistance
300m (30 ATM) vs 100m (10 ATM)
Our Verdict
Oris
Aquis Date Calibre 400
Choose the Oris Aquis Date Calibre 400 if you prioritize Oris In-House Manufacture engineering, Swiss Made craftsmanship, and 300m (30 ATM) water resistance. At ~$2,595, it delivers Automatic Calibre 400 with 120 Hours (5 Days) 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 ~$950, the Powermatic 80.811 (Silicon Hairspring) with 80 Hours power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Oris Aquis Date Calibre 400 and Tissot Gentleman Powermatic 80 Silicium represent two distinct approaches to fine watchmaking — the Oris bringing Swiss Made tradition while Tissot delivers Swiss Made (Swatch Group) engineering.
Frequently Asked Questions
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