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Tissot Gentleman Powermatic 80 Silicium vs Ulysse Nardin Executive Skeleton Tourbillon 45mm (titanium)
Tissot's dress watch meets Ulysse Nardin's timepiece
Quick Verdict
The Tissot Gentleman Powermatic 80 Silicium ($500–$1,000) offers ETA-Based Automatic with Silicon Hairspring precision in the tier below the Ulysse Nardin Executive Skeleton Tourbillon 45mm (titanium) ($25,000+). The Gentleman Powermatic 80 Silicium measures 40mm and is rated 100m (10 ATM). The Executive Skeleton Tourbillon 45mm (titanium) counters with Swiss Made craftsmanship and 30m (3 ATM) water resistance. Both are exceptional watches for their respective tiers.
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Specifications Compared
| Feature | Tissot Gentleman Powermatic 80 Silicium | Ulysse Nardin Executive Skeleton Tourbillon 45mm (titanium) |
|---|---|---|
| Price | $500–$1,000 | $25,000+ |
| Case Size | 40mm | 45mm |
| Movement | Powermatic 80.811 (Silicon Hairspring) | Hand-wound, Ulysse Nardin UN-171 flying tourbillon |
| Caliber Type | ETA-Based Automatic with Silicon Hairspring | UN-171, hand-wound, silicon escapement |
| Power Reserve | 80 Hours | About 170 hours (seven days) |
| Water Resistance | 100m (10 ATM) | 30m (3 ATM) |
| Crystal | Sapphire Crystal | Sapphire Crystal, sapphire caseback |
| Case Material | Stainless Steel | Titanium, black ceramic bezel |
| Origin | Swiss Made (Swatch Group) | Swiss Made |
Category-by-Category Analysis
Design & Aesthetics
Tissot's design language vs Ulysse Nardin's approach
The Tissot Gentleman Powermatic 80 Silicium features a Stainless Steel case at 40mm with Sapphire Crystal protection. The Ulysse Nardin Executive Skeleton Tourbillon 45mm (titanium) offers Titanium, black ceramic bezel construction at 45mm with Sapphire Crystal, sapphire caseback. Both represent their brand's distinct design philosophy and heritage.
Movement & Performance
Powermatic 80.811 (Silicon Hairspring) vs Hand-wound, Ulysse Nardin UN-171 flying tourbillon
The Gentleman Powermatic 80 Silicium runs the Powermatic 80.811 (Silicon Hairspring) (ETA-Based Automatic with Silicon Hairspring, 80 Hours power reserve) at 21,600 vph (3 Hz) frequency. The Executive Skeleton Tourbillon 45mm (titanium) uses the Hand-wound, Ulysse Nardin UN-171 flying tourbillon (UN-171, hand-wound, silicon escapement, About 170 hours (seven days) reserve) at standard. The Executive Skeleton Tourbillon 45mm (titanium) offers a longer power reserve.
Wearability & Fit
40mm vs 45mm — different wrist presence
At 40mm, the Gentleman Powermatic 80 Silicium wears more compactly on smaller wrists compared to the Executive Skeleton Tourbillon 45mm (titanium) at 45mm. Water resistance differs: 100m (10 ATM) vs 30m (3 ATM).
Value & Cost of Ownership
Tissot sits in the lower tier
The Tissot Gentleman Powermatic 80 Silicium sits at $500–$1,000 and the Ulysse Nardin Executive Skeleton Tourbillon 45mm (titanium) at $25,000+. On the specs that outlast any price: the Gentleman Powermatic 80 Silicium uses Sapphire Crystal with 80 Hours, against Sapphire Crystal, sapphire caseback and About 170 hours (seven days) on the Executive Skeleton Tourbillon 45mm (titanium). Service intervals are typically 5-7 years for both.
Water Resistance
100m (10 ATM) vs 30m (3 ATM)
The Gentleman Powermatic 80 Silicium is rated to 100m (10 ATM) while the Executive Skeleton Tourbillon 45mm (titanium) handles 30m (3 ATM). The Gentleman Powermatic 80 Silicium is better suited for water activities.
Our Verdict
Tissot
Gentleman Powermatic 80 Silicium
Choose the Tissot Gentleman Powermatic 80 Silicium if you prioritize ETA-Based Automatic with Silicon Hairspring engineering, Swiss Made (Swatch Group) craftsmanship, and 100m (10 ATM) water resistance. At $500–$1,000, it delivers Powermatic 80.811 (Silicon Hairspring) with 80 Hours power reserve.
Check Price on AmazonUlysse Nardin
Executive Skeleton Tourbillon 45mm (titanium)
Choose the Ulysse Nardin Executive Skeleton Tourbillon 45mm (titanium) if you value UN-171, hand-wound, silicon escapement technology, Swiss Made heritage, and 45mm proportions. At $25,000+, the Hand-wound, Ulysse Nardin UN-171 flying tourbillon with About 170 hours (seven days) power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Tissot Gentleman Powermatic 80 Silicium and Ulysse Nardin Executive Skeleton Tourbillon 45mm (titanium) represent two distinct approaches to fine watchmaking — the Tissot bringing Swiss Made (Swatch Group) tradition while Ulysse Nardin delivers Swiss Made 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.