Date display
The date is shown on the display.
12 + 24 hours
The time is also presented in 24 hours format.
Tachymeter
Used for calculating. For example, the time it takes a car to drive 1 km is converted to speed/time.
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.
Leather Strap
This strap is made of leather.
Mineral crystal
This, very durable, mineral crystal has improved protection.
Quartz Watch
A battery-powered quartz watch is controlled by fluctuations in a crystal of the mineral quartz. These oscillations change very little over time, which is why quartz is often used - because it retains its accuracy.
Water protection: 50 meter