Tudor Black Bay 58 vs Tissot Chemin des Tourelles Powermatic 80

Tudor's design language vs Tissot's approach

The Tudor Black Bay 58 features a 316L Stainless Steel case at 39mm with Domed Sapphire protection. The Tissot Chemin des Tourelles Powermatic 80 offers Stainless Steel construction at 42.0mm with Sapphire Crystal. Both represent their brand's distinct design philosophy and heritage.

Automatic Manufacture Calibre MT5402 vs Automatic Powermatic 80 (Caliber 80.111)

The Black Bay 58 runs the Automatic Manufacture Calibre MT5402 (In-House Automatic Manufacture (Kenissi), 70 Hours power reserve) at 28,800 vph (4 Hz) frequency. The Chemin des Tourelles Powermatic 80 uses the Automatic Powermatic 80 (Caliber 80.111) (ETA/Tissot Automatic, 80 Hours reserve) at 21,600 vph (3 Hz). The Chemin des Tourelles Powermatic 80 offers a longer power reserve.

39mm vs 42.0mm — different wrist presence

At 39mm, the Black Bay 58 wears more compactly on smaller wrists compared to the Chemin des Tourelles Powermatic 80 at 42.0mm. Water resistance differs: 200m (20 ATM) vs 50m (5 ATM).

Tissot sits in the lower tier

The Tudor Black Bay 58 sits at $2,500–$5,000 and the Tissot Chemin des Tourelles Powermatic 80 at $500–$1,000. On the specs that outlast any price: the Black Bay 58 uses Domed Sapphire with 70 Hours, against Sapphire Crystal and 80 Hours on the Chemin des Tourelles Powermatic 80. Service intervals are typically 5-7 years for both.

200m (20 ATM) vs 50m (5 ATM)

The Black Bay 58 is rated to 200m (20 ATM) while the Chemin des Tourelles Powermatic 80 handles 50m (5 ATM). The Black Bay 58 is better suited for water activities.