Ref. 310.55.42.50.13.001
The Omega Speedmaster Moonwatch Professional (reference 310.55.42.50.13.001) is housed in a 42 mm rose gold case with a ceramic bezel and matching rose gold bracelet. The brown dial is fitted with a sapphire crystal and complements the tachymeter scale used for the chronograph function. It is powered by the automatic Omega calibre 3861, a Master Chronometer movement certified as a chronometer.
TECHNICAL SPECIFICATIONS
GENERAL
Gender
Men
CASE
Diameter
42mm
Case Material
Rose Gold
Water Resistance
50m
Crystal
Sapphire Crystal
Bezel Material
Ceramic
MOVEMENT
Movement Type
Automatic
Caliber
3861
Frequency
21,600 vph
Jewels
27 jewels
DIAL
Dial Color
Brown
BRACELET/STRAP
Bracelet/Strap
Rose Gold
FEATURES & COMPLICATIONS
ChronographTachymeterMaster ChronometerChronometer