Tissot PRX Powermatic 80 vs Citizen Promaster Sky CB0248

Tissot's design language vs Citizen's approach

The Tissot PRX Powermatic 80 features a 316L Stainless Steel case at 40mm with Scratch-resistant Sapphire protection. The Citizen Promaster Sky CB0248 offers Stainless Steel construction at 42.4mm with crystal. Both represent their brand's distinct design philosophy and heritage.

Automatic Powermatic 80.111 vs Eco-Drive Radio-Controlled

The PRX Powermatic 80 runs the Automatic Powermatic 80.111 (In-House Automatic (ETA C07.111 base), 80 Hours power reserve) at 21,600 vph (3 Hz) frequency. The Promaster Sky CB0248 uses the Eco-Drive Radio-Controlled (Citizen Eco-Drive, standard reserve) at standard. The PRX Powermatic 80 edges ahead on power reserve.

40mm vs 42.4mm — different wrist presence

At 40mm, the PRX Powermatic 80 wears more compactly on smaller wrists compared to the Promaster Sky CB0248 at 42.4mm. Water resistance differs: 100m (10 ATM) vs 50m.

Citizen sits in the lower tier

The Tissot PRX Powermatic 80 sits at $500–$1,000 and the Citizen Promaster Sky CB0248 at $250–$500. On the specs that outlast any price: the PRX Powermatic 80 uses Scratch-resistant Sapphire with 80 Hours, against a hardened crystal and a standard reserve on the Promaster Sky CB0248. Service intervals are typically 5-7 years for both.

100m (10 ATM) vs 50m

The PRX Powermatic 80 is rated to 100m (10 ATM) while the Promaster Sky CB0248 handles 50m. The PRX Powermatic 80 is better suited for water activities.