Tag Heuer Aquaracer Professional 300 vs Tissot Seastar 1000 Automatic
Two divers compared — ~$3,350 vs ~$515
Quick Verdict
The Tissot Seastar 1000 Automatic (~$515) delivers ETA/Tissot Automatic technology at $2,835 less than the Tag Heuer Aquaracer Professional 300 (~$3,350). The Aquaracer Professional 300 justifies its premium with Swiss Made heritage and Automatic Caliber 5. Both represent excellent choices in the diver category.
Transparency — We earn a small commission on purchases made through our Amazon links. This doesn't affect our editorial independence.
Specifications Compared
| Feature | Tag Heuer Aquaracer Professional 300 | Tissot Seastar 1000 Automatic |
|---|---|---|
| Price | ~$3,350 | ~$515 |
| Case Size | 43mm | 40mm |
| Movement | Automatic Caliber 5 | Automatic Powermatic 80 (Caliber 80.111) |
| Caliber Type | Automatic (ETA 2824-2 / Sellita SW200 base) | ETA/Tissot Automatic |
| Power Reserve | 38 Hours | 80 Hours |
| Water Resistance | 300m (30 ATM) | 300m (30 ATM) |
| Crystal | Sapphire with Anti-Reflective Coating | Sapphire Crystal |
| Case Material | Stainless Steel | Stainless Steel |
| Origin | Swiss Made | Swiss Made |
Category-by-Category Analysis
Design & Aesthetics
Tag Heuer's design language vs Tissot's approach
Movement & Performance
Automatic Caliber 5 vs Automatic Powermatic 80 (Caliber 80.111)
Wearability & Fit
43mm vs 40mm — different wrist presence
Value & Cost of Ownership
Tissot is $2,835 more affordable
Water Resistance
300m (30 ATM) vs 300m (30 ATM)
Our Verdict
Tag Heuer
Aquaracer Professional 300
Choose the Tag Heuer Aquaracer Professional 300 if you prioritize Automatic (ETA 2824-2 / Sellita SW200 base) engineering, Swiss Made craftsmanship, and 300m (30 ATM) water resistance. At ~$3,350, it delivers Automatic Caliber 5 with 38 Hours power reserve.
Check Price on AmazonTissot
Seastar 1000 Automatic
Choose the Tissot Seastar 1000 Automatic if you value ETA/Tissot Automatic technology, Swiss Made heritage, and 40mm proportions. At ~$515, the Automatic Powermatic 80 (Caliber 80.111) with 80 Hours power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Tag Heuer Aquaracer Professional 300 and Tissot Seastar 1000 Automatic represent two distinct approaches to the diver category — the Tag Heuer bringing Swiss Made tradition while Tissot delivers Swiss Made engineering.
Frequently Asked Questions
More Comparisons
Tag Heuer Carrera Chronograph vs Tag Heuer Aquaracer Professional 300
Tag Heuer's chronograph meets Tag Heuer's diver
Tag Heuer Carrera Chronograph vs Tissot Seastar 1000 Automatic
Tag Heuer's chronograph meets Tissot's diver
Tissot PRX Powermatic 80 vs Tag Heuer Aquaracer Professional 300
Tissot's timepiece meets Tag Heuer's diver