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Tissot Gentleman Powermatic 80 Silicium vs Tudor Black Bay 41 S&G M79683-0001 (steel and yellow gold, black dial, two-tone bracelet)
Tissot's dress watch meets Tudor's chronograph
Quick Verdict
The Tissot Gentleman Powermatic 80 Silicium ($500–$1,000) offers ETA-Based Automatic with Silicon Hairspring precision in the tier below the Tudor Black Bay 41 S&G M79683-0001 (steel and yellow gold, black dial, two-tone bracelet) ($5,000–$10,000). The Gentleman Powermatic 80 Silicium measures 40mm and is rated 100m (10 ATM). The Black Bay 41 S&G M79683-0001 (steel and yellow gold, black dial, two-tone bracelet) counters with Swiss Made craftsmanship and 100m (10 ATM) water resistance. Both are exceptional watches for their respective tiers.
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Tudor
Black Bay 41 S&G M79683-0001 (steel and yellow gold, black dial, two-tone bracelet)
$5,000–$10,000
Specifications Compared
| Feature | Tissot Gentleman Powermatic 80 Silicium | Tudor Black Bay 41 S&G M79683-0001 (steel and yellow gold, black dial, two-tone bracelet) |
|---|---|---|
| Price | $500–$1,000 | $5,000–$10,000 |
| Case Size | 40mm | 41mm, 12.2mm thick, 22mm lugs |
| Movement | Powermatic 80.811 (Silicon Hairspring) | Manufacture calibre MT5601, automatic, COSC chronometer, bidirectional rotor |
| Caliber Type | ETA-Based Automatic with Silicon Hairspring | Tudor manufacture MT5601, COSC chronometer |
| Power Reserve | 80 Hours | About 70 hours |
| Water Resistance | 100m (10 ATM) | 100m (10 ATM) |
| Crystal | Sapphire Crystal | Sapphire Crystal |
| Case Material | Stainless Steel | Stainless steel, polished and satin; fixed bezel in steel capped with 0.3mm of yellow gold; screw-down crown capped with 0.1mm of yellow gold; solid caseback |
| Origin | Swiss Made (Swatch Group) | Swiss Made |
Category-by-Category Analysis
Design & Aesthetics
Tissot's design language vs Tudor's approach
The Tissot Gentleman Powermatic 80 Silicium features a Stainless Steel case at 40mm with Sapphire Crystal protection. The Tudor Black Bay 41 S&G M79683-0001 (steel and yellow gold, black dial, two-tone bracelet) offers Stainless steel, polished and satin; fixed bezel in steel capped with 0.3mm of yellow gold; screw-down crown capped with 0.1mm of yellow gold; solid caseback construction at 41mm, 12.2mm thick, 22mm lugs with Sapphire Crystal. Both represent their brand's distinct design philosophy and heritage.
Movement & Performance
Powermatic 80.811 (Silicon Hairspring) vs Manufacture calibre MT5601, automatic, COSC chronometer, bidirectional rotor
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 Black Bay 41 S&G M79683-0001 (steel and yellow gold, black dial, two-tone bracelet) uses the Manufacture calibre MT5601, automatic, COSC chronometer, bidirectional rotor (Tudor manufacture MT5601, COSC chronometer, About 70 hours reserve) at standard. The Gentleman Powermatic 80 Silicium edges ahead on power reserve.
Wearability & Fit
40mm vs 41mm, 12.2mm thick, 22mm lugs — different wrist presence
At 40mm, the Gentleman Powermatic 80 Silicium wears more compactly on smaller wrists compared to the Black Bay 41 S&G M79683-0001 (steel and yellow gold, black dial, two-tone bracelet) at 41mm, 12.2mm thick, 22mm lugs. Water resistance differs: 100m (10 ATM) vs 100m (10 ATM).
Value & Cost of Ownership
Tissot sits in the lower tier
The Tissot Gentleman Powermatic 80 Silicium sits at $500–$1,000 and the Tudor Black Bay 41 S&G M79683-0001 (steel and yellow gold, black dial, two-tone bracelet) at $5,000–$10,000. On the specs that outlast any price: the Gentleman Powermatic 80 Silicium uses Sapphire Crystal with 80 Hours, against Sapphire Crystal and About 70 hours on the Black Bay 41 S&G M79683-0001 (steel and yellow gold, black dial, two-tone bracelet). Service intervals are typically 5-7 years for both.
Water Resistance
100m (10 ATM) vs 100m (10 ATM)
The Gentleman Powermatic 80 Silicium is rated to 100m (10 ATM) while the Black Bay 41 S&G M79683-0001 (steel and yellow gold, black dial, two-tone bracelet) handles 100m (10 ATM). Both offer identical water resistance ratings.
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 AmazonTudor
Black Bay 41 S&G M79683-0001 (steel and yellow gold, black dial, two-tone bracelet)
Choose the Tudor Black Bay 41 S&G M79683-0001 (steel and yellow gold, black dial, two-tone bracelet) if you value Tudor manufacture MT5601, COSC chronometer technology, Swiss Made heritage, and 41mm, 12.2mm thick, 22mm lugs proportions. At $5,000–$10,000, the Manufacture calibre MT5601, automatic, COSC chronometer, bidirectional rotor with About 70 hours power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Tissot Gentleman Powermatic 80 Silicium and Tudor Black Bay 41 S&G M79683-0001 (steel and yellow gold, black dial, two-tone bracelet) represent two distinct approaches to fine watchmaking — the Tissot bringing Swiss Made (Swatch Group) tradition while Tudor 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.