Brand: Omega Replica
Series: Aqua Terra
Model: 231.25.39.21.55.002
Dial Color: White
Dial Indexes: Diamond index
Dial Hands: Arrow
MBrand:Omega
Caliber:8500
Display:Analog
Diameter:29.00 mm
Jewels:39
Reserve:60 h
Frequency:25200 bph
Time:Hours, Minutes, Seconds
Date:Date
Additionals:Chronometer, Co-Axial Escapement
The in-house caliber 8500 was introduced in the 2007 De Ville Hour Vision. Its two barrels provide a total of 60 hours of power reserve. Version 8501, for use in gold watches, features a solid gold rotor.
This movement was updated to 'Master Co-Axial' specs in 2015.
Case Material:Mother of Pearl
Case Glass:Sapphire
Case Back:Open
Case Shape:Round
Case Diameter:38.50 mm
Bezel:Diamond
W/R:150.00 m
The Omega Seamaster Aqua Terra Master-Co-Axial reference 231.25.39.21.55.002 has a case and bracelet done in a combination of stainless steel and yellow gold. Diamonds are used on the bezel as well as on its white mother-of-pearl dial.