Omega Constellation 131.53.39.20.08.001 Blue Dial with Leather Strap
Omega Constellation 131.53.39.20.08.001 combines a blue dial and gold-colored 40 mm case with a brown leather strap. The automatic 8938 movement gives this design a formal, warm-toned profile.
The watch passed a 30 m water-resistance test; avoid swimming.
Specifications
Brand: Omega
Case size: 40 MM
Mechanism: Japanese, Swiss
FAMILY: Constellation
Color: Gold
Movement: Automatic
Caliber: 8938
Power Reserve: 60 hours (Approximately)
Precision: (-3/+3 sec/day) Within COSC certification limits
Second Hand: Sweep Motion
Case Material: 316L stainless steel
Case Color: Gold
Bezel Material: 316L stainless steel
Bezel Color: Gold
Crystal: Sapphire crystal
Thickness: N/a
Bracelet Material: Leather
Bracelet Type: N/a
Bracelet Color: Blue
Bracelet Size: Adjustable links as genuine for all sizes
Clasp Material: 904L Stainless Steel
Clasp Type: Fold clasp
Clasp Color: Steel
Nickname: N/A
Dial Color: Blue
Indeces: Not specified
Hour-Markers Material: 904L Stainless Steel
Hour-Markers Type: Stick
Hands Material: 904L stainless steel
Hands Type: Arrow
FUNCTIONS: Hours, Minutes, Seconds, World Time, Date, Chronometer, Co-Axial Escapement
WATER-RESISTANCE: Passed the 30m water resistance test. (The test was applied under a pressure of 3 atm/30 meters. However, swimming is not recommended for any watch, both genuine and replica.)

