Hamilton Khaki Aviation Pilot Auto vs Tissot Le Locle Powermatic 80

Hamilton's design language vs Tissot's approach

The Hamilton Khaki Aviation Pilot Auto features a Stainless Steel case at 38mm with Sapphire Crystal 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.

Automatic H-10 (ETA 2824-2 base) vs Powermatic 80.111

The Khaki Aviation Pilot Auto runs the Automatic H-10 (ETA 2824-2 base) (Hamilton/ETA Automatic, 80 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). Power reserves are closely matched.

38mm vs 39.3mm — different wrist presence

At 38mm, the Khaki Aviation Pilot Auto wears more compactly on smaller wrists compared to the Le Locle Powermatic 80 at 39.3mm. Water resistance differs: 100m (10 ATM) vs 30m (3 ATM).

Tissot sits in the lower tier

The Hamilton Khaki Aviation Pilot Auto sits at $1,000–$1,500 and the Tissot Le Locle Powermatic 80 at $500–$1,000. On the specs that outlast any price: the Khaki Aviation Pilot Auto uses Sapphire Crystal with 80 Hours, against Sapphire Crystal and 80 Hours on the Le Locle Powermatic 80. Service intervals are typically 5-7 years for both.

100m (10 ATM) vs 30m (3 ATM)

The Khaki Aviation Pilot Auto is rated to 100m (10 ATM) while the Le Locle Powermatic 80 handles 30m (3 ATM). The Khaki Aviation Pilot Auto is better suited for water activities.