The 2019 Omega Constellation Master Chronometer model 131.53.39.20.03.001 features a 39.00mm Sedna gold case, an alligator strap, and the METAS-certified caliber 8801.
Movement Type
Automatic
Caliber
8801Jewels
35
Reserve
55
Frequency
25200
Hands
Center Seconds
Shape
Round
Lug Distance
24.20 mm
Material
Sedna Gold
Glass
Sapphire
Diameter
39.00 mm
Water Resistance
50.00 m
Dial Color
Blue
Material
Alligator