OMEGA CONSTELLATION CO‑AXIAL DAY‑DATE 38 MM - Steel/Yellow Gold on Steel/Yellow Gold
Label given to a watch which has undergone precision tests and received a certificate from an official body (COSC).
Day-DateApertures which display both the day of the month (numerical) and the day of the week.
Transparent case backA transparent case back - frequently made of sapphire - makes it possible to see the movement inside the watch.
- Between lugs: 25 mm
- Bracelet: Steel ‑ yellow gold
- Case: Steel ‑ yellow gold
- Case diameter: 38 mm
- Dial color: Silver
- Crystal: Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
- Water resistance: 10 bar (100 metres / 330 feet)