Movement

Precision

Officially Certified Swiss Chronometer (COSC)

Power Reserve

50 Hours

Winding

Bidirectional automatic winding

Jewels

28

Functions

Hours, minutes, seconds and date

Movement

Self-winding mechanical with Co-Axial Escapement

Frequency

25,200 A/h (3.5 Hz)

Caliber

Omega 8521

Oscillator

Free sprung-balance with "Si 14" silicon balance spring

Case

Shape

Round

Material

18-carat Red Gold

Diameter (in mm)

27

Crystal

Domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides

Model Case

Brushed finished 18-carat red gold, Transparent case back

Water Resistance

10 bar (100 metres / 330 feet)

Winding Crown

Polished 18-carat red gold with a non-slip grip

Bezel

Fixed, brushed 18-carat red gold bezel with engraved Roman numeral markers and polished “Griffes” or claws on the side

Dial

Indexes

Diamonds

Details

Constellation star at the 6 o’clock position, Diamond-set 18-carat red gold applied hour markers, Faceted and tapered edges red gold hour & minute hands with luminescent fill, Red Gold-rimmed date window, Red gold OMEGA logo below 12 o'clock

Color

Brown mother-of-pearl

Bracelet

Material

18-carat Red Gold

Clasp

Push Button Foldover Clasp

Bracelet

Alternating brushed 18-carat red gold links with polished center links