The Tachymeter Collection:
Diving wristwatches are among the most popular sports watches for collectors and casual wearers alike.
Their chunky styling suggests ruggedness and an ability to withstand the elements,
which, in fact, a water-resistant watch must do.
The Dial of this collection must be readable in pitch-black conditions;
and it must survive shocks, corrosion from seawater, and exposure to magnetic fields.
The Bezel of the Tachymeter Collection is Black, Silver or Gold.
A Tachymeter scale is a scale sometimes inscribed around the rim of an analog watch.
It can be used to compute a speed based on travel time or measure distance based on speed.
The collection is characterized by the fact that there is a Qualitative SWISS RONDA movement.
The Sub Chrono watch was made especially for Divers and Those who participate in sports Extreme.
The packaging of those special watches includes a screwdriver and an additional bracelet matching to Dial color,