Frederique Constant Slimline Moonphase Manufacture vs Tissot PRX Powermatic 80 35mm
Frederique Constant's dress watch meets Tissot's timepiece
Quick Verdict
The Tissot PRX Powermatic 80 35mm (~$795) delivers ETA/Tissot Automatic technology at $3,505 less than the Frederique Constant Slimline Moonphase Manufacture (~$4,300). The Slimline Moonphase Manufacture justifies its premium with Swiss Made heritage and Automatic FC-705 (In-House). 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.
Specifications Compared
| Feature | Frederique Constant Slimline Moonphase Manufacture | Tissot PRX Powermatic 80 35mm |
|---|---|---|
| Price | ~$4,300 | ~$795 |
| Case Size | 42mm | 35mm |
| Movement | Automatic FC-705 (In-House) | Automatic Powermatic 80 (Caliber 80.111) |
| Caliber Type | In-House Automatic Manufacture | ETA/Tissot Automatic |
| Power Reserve | 42 Hours | 80 Hours |
| Water Resistance | 30m (3 ATM) | 100m (10 ATM) |
| Crystal | Convex Sapphire | Sapphire Crystal |
| Case Material | Stainless Steel | Stainless Steel |
| Origin | Swiss Made | Swiss Made |
Category-by-Category Analysis
Design & Aesthetics
Frederique Constant's design language vs Tissot's approach
Movement & Performance
Automatic FC-705 (In-House) vs Automatic Powermatic 80 (Caliber 80.111)
Wearability & Fit
42mm vs 35mm — different wrist presence
Value & Cost of Ownership
Tissot is $3,505 more affordable
Water Resistance
30m (3 ATM) vs 100m (10 ATM)
Our Verdict
Frederique Constant
Slimline Moonphase Manufacture
Choose the Frederique Constant Slimline Moonphase Manufacture if you prioritize In-House Automatic Manufacture engineering, Swiss Made craftsmanship, and 30m (3 ATM) water resistance. At ~$4,300, it delivers Automatic FC-705 (In-House) with 42 Hours power reserve.
Check Price on AmazonTissot
PRX Powermatic 80 35mm
Choose the Tissot PRX Powermatic 80 35mm if you value ETA/Tissot Automatic technology, Swiss Made heritage, and 35mm proportions. At ~$795, the Automatic Powermatic 80 (Caliber 80.111) with 80 Hours power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Frederique Constant Slimline Moonphase Manufacture and Tissot PRX Powermatic 80 35mm represent two distinct approaches to fine watchmaking — the Frederique Constant bringing Swiss Made tradition while Tissot delivers Swiss Made engineering.
Frequently Asked Questions
More Comparisons
Frederique Constant Slimline Moonphase vs Longines Master Moonphase
Two moonphase dress watches from $2,450-$4,300
Tag Heuer Carrera Chronograph vs Frederique Constant Slimline Moonphase Manufacture
Tag Heuer's chronograph meets Frederique Constant's dress watch
Tag Heuer Carrera Chronograph vs Tissot PRX Powermatic 80 35mm
Tag Heuer's chronograph meets Tissot's timepiece

