ROAMER SUPERIOR CHRONO II - 510902 45 54 50

This classic Swiss Made watch is designed by Roamer of Switzerland, and they produce all their watches with Swiss clockwork and exclusive sapphire glass.

Date display
The date is shown on the display.

Luminous layer
A luminous layer provides a long-term lightning effect in the dark. It requires only a short-term exposure to light. Usually the pointers, and sometimes the hour markers are coated with this.

Chronograph
Used for measuring time intervals (also called: Stopwatch). Often constructed as smaller dials in the center of the major dial.

Tachymeter
Used for calculating. For example, the time it takes a car to drive 1 km is converted to speed/time.