Citizen Promaster Sky CB0248 vs Tissot Gentleman Powermatic 80 Silicium

Citizen's design language vs Tissot's approach

The Citizen Promaster Sky CB0248 features a Stainless Steel case at 42.4mm with crystal protection. The Tissot Gentleman Powermatic 80 Silicium offers Stainless Steel construction at 40mm with Sapphire Crystal. Both represent their brand's distinct design philosophy and heritage.

Eco-Drive Radio-Controlled vs Powermatic 80.811 (Silicon Hairspring)

The Promaster Sky CB0248 runs the Eco-Drive Radio-Controlled (Citizen Eco-Drive, standard power reserve) at standard frequency. The Gentleman Powermatic 80 Silicium uses the Powermatic 80.811 (Silicon Hairspring) (ETA-Based Automatic with Silicon Hairspring, 80 Hours reserve) at 21,600 vph (3 Hz). The Gentleman Powermatic 80 Silicium offers a longer power reserve.

42.4mm vs 40mm — different wrist presence

At 42.4mm, the Promaster Sky CB0248 has a bolder wrist presence compared to the Gentleman Powermatic 80 Silicium at 40mm. Water resistance differs: 50m vs 100m (10 ATM).

Citizen sits in the lower tier

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

50m vs 100m (10 ATM)

The Promaster Sky CB0248 is rated to 50m while the Gentleman Powermatic 80 Silicium handles 100m (10 ATM). The Gentleman Powermatic 80 Silicium offers superior water resistance.