Tudor Black Bay 58 vs Tissot Seastar 1000 Automatic
Two divers compared — ~$4,480 vs ~$515
Quick Verdict
The Tissot Seastar 1000 Automatic (~$515) delivers ETA/Tissot Automatic technology at $3,965 less than the Tudor Black Bay 58 (~$4,480). The Black Bay 58 justifies its premium with Swiss Made heritage and Automatic Manufacture Calibre MT5402. Both represent excellent choices in the diver category.
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Specifications Compared
| Feature | Tudor Black Bay 58 | Tissot Seastar 1000 Automatic |
|---|---|---|
| Price | ~$4,480 | ~$515 |
| Case Size | 39mm | 40mm |
| Movement | Automatic Manufacture Calibre MT5402 | Automatic Powermatic 80 (Caliber 80.111) |
| Caliber Type | In-House Automatic Manufacture (Kenissi) | ETA/Tissot Automatic |
| Power Reserve | 70 Hours | 80 Hours |
| Water Resistance | 200m (20 ATM) | 300m (30 ATM) |
| Crystal | Domed Sapphire | Sapphire Crystal |
| Case Material | 316L Stainless Steel | Stainless Steel |
| Origin | Swiss Made | Swiss Made |
Category-by-Category Analysis
Design & Aesthetics
Tudor's design language vs Tissot's approach
Movement & Performance
Automatic Manufacture Calibre MT5402 vs Automatic Powermatic 80 (Caliber 80.111)
Wearability & Fit
39mm vs 40mm — different wrist presence
Value & Cost of Ownership
Tissot is $3,965 more affordable
Water Resistance
200m (20 ATM) vs 300m (30 ATM)
Our Verdict
Tudor
Black Bay 58
Choose the Tudor Black Bay 58 if you prioritize In-House Automatic Manufacture (Kenissi) engineering, Swiss Made craftsmanship, and 200m (20 ATM) water resistance. At ~$4,480, it delivers Automatic Manufacture Calibre MT5402 with 70 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 Tudor Black Bay 58 and Tissot Seastar 1000 Automatic represent two distinct approaches to the diver category — the Tudor bringing Swiss Made tradition while Tissot delivers Swiss Made engineering.