Omega Speedmaster Professional vs Tissot Le Locle Powermatic 80

Omega's design language vs Tissot's approach

The Omega Speedmaster Professional features a Stainless Steel case at 42mm with Hesalite or Sapphire 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.

Manual-Winding Caliber 3861 vs Powermatic 80.111

The Speedmaster Professional runs the Manual-Winding Caliber 3861 (In-House Manual-Winding Manufacture (Co-Axial), 50 Hours power reserve) at 21,600 vph (3 Hz) 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.

42mm vs 39.3mm — different wrist presence

At 42mm, the Speedmaster Professional has a bolder wrist presence compared to the Le Locle Powermatic 80 at 39.3mm. Water resistance differs: 50m (5 ATM) vs 30m (3 ATM).

Tissot sits in the lower tier

The Omega Speedmaster Professional 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 Speedmaster Professional uses Hesalite or Sapphire with 50 Hours, against Sapphire Crystal and 80 Hours on the Le Locle Powermatic 80. Service intervals are typically 5-7 years for both.

50m (5 ATM) vs 30m (3 ATM)

The Speedmaster Professional is rated to 50m (5 ATM) while the Le Locle Powermatic 80 handles 30m (3 ATM). The Speedmaster Professional is better suited for water activities.