De Ville HOUR VISION OMEGA CO‑AXIAL MASTER CHRONOMETER 41 MM - Steel on Leather Strap
The movement is unaffected by exposure to strong magnetic fields, even those greater than 1.5 tesla (15,000 gauss).
Label given to a watch which has undergone precision tests and received a certificate from an official body (COSC).
The day of the month, displayed in a window on a watch dial typically at the 3 o'clock or 6 o'clock position.
Transparent case backA transparent case back - frequently made of sapphire - makes it possible to see the movement inside the watch.TECHNICAL DATA
- Between lugs: 20 mm
- Bracelet: leather strap
- Case: Steel
- Case diameter: 41 mm
- Dial color: Blue
- Crystal: Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
- Water resistance: 10 bar (100 metres / 330 feet)