Updated
Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer 41mm 220.10.41.21.03.001 (steel, blue teak dial, steel bracelet) vs Tissot Le Locle Powermatic 80
Omega's chronograph meets Tissot's dress watch
Quick Verdict
The Tissot Le Locle Powermatic 80 ($500–$1,000) delivers ETA-Based Automatic technology in the tier below the Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer 41mm 220.10.41.21.03.001 (steel, blue teak dial, steel bracelet) ($5,000–$10,000). The Le Locle Powermatic 80 measures 39.3mm and is rated 30m (3 ATM). The Seamaster Aqua Terra 150M Co-Axial Master Chronometer 41mm 220.10.41.21.03.001 (steel, blue teak dial, steel bracelet) justifies its premium with Swiss Made heritage and Omega Co-Axial Master Chronometer calibre 8900, automatic, METAS certified. Both represent excellent choices in the luxury watch category.
Transparency — We earn a small commission on purchases made through our Amazon links. This doesn't affect our editorial independence.

Omega
Seamaster Aqua Terra 150M Co-Axial Master Chronometer 41mm 220.10.41.21.03.001 (steel, blue teak dial, steel bracelet)
$5,000–$10,000
Specifications Compared
| Feature | Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer 41mm 220.10.41.21.03.001 (steel, blue teak dial, steel bracelet) | Tissot Le Locle Powermatic 80 |
|---|---|---|
| Price | $5,000–$10,000 | $500–$1,000 |
| Case Size | 41mm, 13.2mm thick, 47.9mm lug to lug, 20mm lugs | 39.3mm |
| Movement | Omega Co-Axial Master Chronometer calibre 8900, automatic, METAS certified | Powermatic 80.111 |
| Caliber Type | Omega 8900, Master Chronometer | ETA-Based Automatic |
| Power Reserve | About 60 hours | 80 Hours |
| Water Resistance | 150m (15 bar) | 30m (3 ATM) |
| Crystal | Domed sapphire, anti-reflective both sides | Sapphire Crystal |
| Case Material | Stainless steel, symmetrical case with wave-edged caseback, sapphire caseback | Stainless Steel |
| Origin | Swiss Made | Swiss Made (Swatch Group) |
Category-by-Category Analysis
Design & Aesthetics
Omega's design language vs Tissot's approach
The Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer 41mm 220.10.41.21.03.001 (steel, blue teak dial, steel bracelet) features a Stainless steel, symmetrical case with wave-edged caseback, sapphire caseback case at 41mm, 13.2mm thick, 47.9mm lug to lug, 20mm lugs with Domed sapphire, anti-reflective both sides protection. The Tissot Le Locle Powermatic 80 offers Stainless Steel construction at 39.3mm with Sapphire Crystal. Both represent their brand's distinct design philosophy and heritage.
Movement & Performance
Omega Co-Axial Master Chronometer calibre 8900, automatic, METAS certified vs Powermatic 80.111
The Seamaster Aqua Terra 150M Co-Axial Master Chronometer 41mm 220.10.41.21.03.001 (steel, blue teak dial, steel bracelet) runs the Omega Co-Axial Master Chronometer calibre 8900, automatic, METAS certified (Omega 8900, Master Chronometer, About 60 hours power reserve) at standard frequency. The Le Locle Powermatic 80 uses the Powermatic 80.111 (ETA-Based Automatic, 80 Hours reserve) at 21,600 vph (3 Hz). The Le Locle Powermatic 80 offers a longer power reserve.
Wearability & Fit
41mm, 13.2mm thick, 47.9mm lug to lug, 20mm lugs vs 39.3mm — different wrist presence
At 41mm, 13.2mm thick, 47.9mm lug to lug, 20mm lugs, the Seamaster Aqua Terra 150M Co-Axial Master Chronometer 41mm 220.10.41.21.03.001 (steel, blue teak dial, steel bracelet) has a bolder wrist presence compared to the Le Locle Powermatic 80 at 39.3mm. Water resistance differs: 150m (15 bar) vs 30m (3 ATM).
Value & Cost of Ownership
Tissot sits in the lower tier
The Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer 41mm 220.10.41.21.03.001 (steel, blue teak dial, steel bracelet) sits at $5,000–$10,000 and the Tissot Le Locle Powermatic 80 at $500–$1,000. On the specs that outlast any price: the Seamaster Aqua Terra 150M Co-Axial Master Chronometer 41mm 220.10.41.21.03.001 (steel, blue teak dial, steel bracelet) uses Domed sapphire, anti-reflective both sides with About 60 hours, against Sapphire Crystal and 80 Hours on the Le Locle Powermatic 80. Service intervals are typically 5-7 years for both.
Water Resistance
150m (15 bar) vs 30m (3 ATM)
The Seamaster Aqua Terra 150M Co-Axial Master Chronometer 41mm 220.10.41.21.03.001 (steel, blue teak dial, steel bracelet) is rated to 150m (15 bar) while the Le Locle Powermatic 80 handles 30m (3 ATM). The Seamaster Aqua Terra 150M Co-Axial Master Chronometer 41mm 220.10.41.21.03.001 (steel, blue teak dial, steel bracelet) is better suited for water activities.
Our Verdict
Omega
Seamaster Aqua Terra 150M Co-Axial Master Chronometer 41mm 220.10.41.21.03.001 (steel, blue teak dial, steel bracelet)
Choose the Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer 41mm 220.10.41.21.03.001 (steel, blue teak dial, steel bracelet) if you prioritize Omega 8900, Master Chronometer engineering, Swiss Made craftsmanship, and 150m (15 bar) water resistance. At $5,000–$10,000, it delivers Omega Co-Axial Master Chronometer calibre 8900, automatic, METAS certified with About 60 hours power reserve.
Check Price on AmazonTissot
Le Locle Powermatic 80
Choose the Tissot Le Locle Powermatic 80 if you value ETA-Based Automatic technology, Swiss Made (Swatch Group) heritage, and 39.3mm proportions. At $500–$1,000, the Powermatic 80.111 with 80 Hours power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer 41mm 220.10.41.21.03.001 (steel, blue teak dial, steel bracelet) and Tissot Le Locle Powermatic 80 represent two distinct approaches to fine watchmaking — the Omega bringing Swiss Made tradition while Tissot delivers Swiss Made (Swatch Group) engineering.
Frequently Asked Questions
More Comparisons
Hamilton Khaki Field Mechanical vs Tissot Le Locle
Wind it yourself, or let it wind itself
Tag Heuer Carrera Chronograph vs Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer 41mm 220.10.41.21.03.001 (steel, blue teak dial, steel bracelet)
Two chronographs compared — $2,500–$5,000 vs $5,000–$10,000
Tag Heuer Carrera Chronograph vs Tissot Le Locle Powermatic 80
Tag Heuer's chronograph meets Tissot's dress watch
Explore These Watches
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.
