Description

The Promaster Sky U830 combines bold styling with advanced performance, designed for those who aim higher. Its 43mm stainless steel case in black and silver tones is paired with a sharply finished triple link bracelet, while the rotating slide rule bezel, modern pushers, and matching crown enhance its sporty appeal. Beneath a scratch resistant sapphire crystal, the striking azure dial blends analog and digital elements, accented with white and black details that highlight both style and technical precision.

This chronograph offers a full suite of functions, including a perpetual calendar, alarm, a 1/100 second chronograph that measures up to 24 hours, and a 99 minute countdown timer. Powered by Eco-Drive, it runs on any light source and never requires a battery. The watch is water resistant to 200 meters, making it a reliable companion in every environment. At its core is Caliber U830, delivering accuracy, innovation, and dependable timekeeping.