Omega · Automatic

Caliber 8521

Name: Omega Caliber 8521
Brand: Omega

Self-winding movement with Co-Axial Escapement for greater precision, stability and durability. Free sprung-balance system with silicon balance-spring. Automatic winding in both directions to reduce winding time. Oscillating mass and balance bridge in 18 Ct red gold. Luxury finish with exclusive Geneva waves in arabesque.

Technical Specifications

Winding

Automatic

Power Reserve

50 hours

Frequency

25,200 vph (3.5 Hz)

Jewels

Watches with this movement(86)

Omega

Omega - 231.53.34.20.01.001 Seamaster Aqua Terra 150M Co-Axial 34 Yellow Gold / Black

Ref. 231.53.34.20.01.001 · 34 mm

Omega

Omega - 231.50.34.20.55.001 Seamaster Aqua Terra 150M Master Co-Axial 34 Sedna Gold / MOP / Bracelet

Ref. 231.50.34.20.55.001 · 34 mm

Omega

Omega - 425.68.34.20.55.001 LadyMatic Co-Axial 34 Red Gold / Diamond / MOP

Ref. 425.68.34.20.55.001 · 34 mm

Omega

Omega - 425.63.34.20.55.001 LadyMatic Co-Axial 34 Red Gold / MOP

Ref. 425.63.34.20.55.001 · 34 mm

Omega

Omega - 231.55.34.20.55.003 Seamaster Aqua Terra 150M Master Co-Axial 34 Sedna Gold / Diamond / MOP / Bracelet

Ref. 231.55.34.20.55.003 · 34 mm

Omega

Omega - 231.50.34.20.01.001 Seamaster Aqua Terra 150M Co-Axial 34 Yellow Gold / Black / Bracelet

Ref. 231.50.34.20.01.001 · 34 mm

Omega

Omega - 231.58.30.20.55.002 Seamaster Aqua Terra 150M Co-Axial 30 Yellow Gold / Diamond / MOP

Ref. 231.58.30.20.55.002 · 30 mm

Omega

Omega - 123.50.31.20.55.002 Constellation Co-Axial 31 Yellow Gold / MOP

Ref. 123.50.31.20.55.002 · 31 mm

Omega

Omega - 231.58.34.20.55.003 Seamaster Aqua Terra 150M Master Co-Axial 34 Sedna Gold / Diamond / MOP

Ref. 231.58.34.20.55.003 · 34 mm

Omega

Omega - 231.58.34.20.55.002 Seamaster Aqua Terra 150M Co-Axial 34 Red Gold / Diamond / MOP

Ref. 231.58.34.20.55.002 · 34 mm

Omega

Omega - 231.53.34.20.55.001 Seamaster Aqua Terra 150M Master Co-Axial 34 Sedna Gold / MOP

Ref. 231.53.34.20.55.001 · 34 mm

Omega

Omega - 231.50.30.20.06.001 Seamaster Aqua Terra 150M Co-Axial 30 Red Gold / Grey / Bracelet

Ref. 231.50.30.20.06.001 · 30 mm

Omega

Omega - 425.60.34.20.55.003 LadyMatic Co-Axial 34 Yellow Gold / MOP / Bracelet

Ref. 425.60.34.20.55.003 · 34 mm

Omega

Omega - 425.65.34.20.63.002 LadyMatic Co-Axial 34 Red Gold / Diamond / Brown / Bracelet

Ref. 425.65.34.20.63.002 · 34 mm

Omega

Omega - 425.68.34.20.55.003 LadyMatic Co-Axial 34 Yellow Gold / Diamond / MOP

Ref. 425.68.34.20.55.003 · 34 mm

Omega

Omega - 425.65.34.20.51.001 LadyMatic Co-Axial 34 Red Gold / Diamond / Black / Bracelet

Ref. 425.65.34.20.51.001 · 34 mm

Omega

Omega - 231.53.34.20.01.002 Seamaster Aqua Terra 150M Co-Axial 34 Red Gold / Black

Ref. 231.53.34.20.01.002 · 34 mm

Omega

Omega - 231.50.30.20.55.002 Seamaster Aqua Terra 150M Co-Axial 30 Yellow Gold / MOP / Bracelet

Ref. 231.50.30.20.55.002 · 30 mm

Omega

Omega - 231.55.34.20.55.002 Seamaster Aqua Terra 150M Co-Axial 34 Yellow Gold / Diamond / MOP / Bracelet

Ref. 231.55.34.20.55.002 · 34 mm

Omega

Omega - 231.58.34.20.55.001 Seamaster Aqua Terra 150M Co-Axial 34 Yellow Gold / Diamond / MOP

Ref. 231.58.34.20.55.001 · 34 mm

Omega

Omega - 231.55.30.20.55.001 Seamaster Aqua Terra 150M Co-Axial 30 Red Gold / Diamond / MOP / Bracelet

Ref. 231.55.30.20.55.001 · 30 mm

Omega

Omega - 123.55.31.20.58.001 Constellation Co-Axial 31 Yellow Gold / Diamond / Champagne Supernova

Ref. 123.55.31.20.58.001 · 31 mm

Omega

Omega - 123.55.27.20.57.002 Constellation Co-Axial 27 Brushed Yellow Gold Diamond / Champagne MOP

Ref. 123.55.27.20.57.002 · 27 mm

Omega

Omega - 232.63.38.20.01.001 Seamaster Planet Ocean 600M Co-Axial 37.5 Red Gold / Black / Alligator

Ref. 232.63.38.20.01.001 · 37.5 mm

Omega

Omega - 232.63.38.20.04.001 Seamaster Planet Ocean 600M Co-Axial 37.5 Red Gold / White Planet St. Moritz

Ref. 232.63.38.20.04.001 · 37.5 mm

Omega

Omega - 232.58.38.20.04.001 Seamaster Planet Ocean 600M Co-Axial 37.5 Red Gold / Diamond / White / Alligator

Ref. 232.58.38.20.04.001 · 37.5 mm

Omega

Omega - 231.50.30.20.55.001 Seamaster Aqua Terra 150M Co-Axial 30 Red Gold / MOP / Bracelet

Ref. 231.50.30.20.55.001 · 30 mm

Omega

Omega - 231.55.34.20.55.001 Seamaster Aqua Terra 150M Co-Axial 34 Yellow Gold / Diamond / MOP / Bracelet

Ref. 231.55.34.20.55.001 · 34 mm

Omega

Omega - 231.55.30.20.55.002 Seamaster Aqua Terra 150M Co-Axial 30 Yellow Gold / Diamond / MOP / Bracelet

Ref. 231.55.30.20.55.002 · 30 mm

Omega

Omega - 425.65.34.20.55.006 LadyMatic Co-Axial 34 Yellow Gold / Diamond / MOP / Diamond Bracelet

Ref. 425.65.34.20.55.006 · 34 mm

Omega

Omega - 231.50.34.20.01.002 Seamaster Aqua Terra 150M Co-Axial 34 Red Gold / Black / Bracelet

Ref. 231.50.34.20.01.002 · 34 mm

Omega

Omega - 231.18.34.20.55.001 Seamaster Aqua Terra 150M Co-Axial 34 Stainless Steel / Diamond / MOP

Ref. 231.18.34.20.55.001 · 34 mm

Omega

Omega - 232.58.38.20.01.001 Seamaster Planet Ocean 600M Co-Axial 37.5 Red Gold / Diamond / Alligator

Ref. 232.58.38.20.01.001 · 37.5 mm

Omega

Omega - 425.68.34.20.55.004 LadyMatic Co-Axial 34 Red Gold / Diamond / MOP

Ref. 425.68.34.20.55.004 · 34 mm

Omega

Omega - 425.68.34.20.63.001 LadyMatic Co-Axial 34 Red Gold / Diamond / Brown

Ref. 425.68.34.20.63.001 · 34 mm

Omega

Omega - 425.67.34.20.55.007 LadyMatic Co-Axial 34 Yellow Gold / Diamond / MOP

Ref. 425.67.34.20.55.007 · 34 mm

Omega

Omega - 425.60.34.20.51.001 LadyMatic Co-Axial 34 Red Gold / Black / Bracelet

Ref. 425.60.34.20.51.001 · 34 mm

Omega

Omega - 425.68.34.20.63.002 LadyMatic Co-Axial 34 Red Gold / Diamond / Brown

Ref. 425.68.34.20.63.002 · 34 mm

Omega

Omega - 425.65.34.20.55.003 LadyMatic Co-Axial 34 Red Gold / Diamond / MOP/ Bracelet

Ref. 425.65.34.20.55.003 · 34 mm

Omega

Omega - 425.65.34.20.55.002 LadyMatic Co-Axial 34 Yellow Gold / Diamond / MOP / Bracelet

Ref. 425.65.34.20.55.002 · 34 mm

Omega

Omega - 425.65.34.20.55.004 LadyMatic Co-Axial 34 Yellow Gold / Diamond / MOP / Bracelet

Ref. 425.65.34.20.55.004 · 34 mm

Omega

Omega - 425.62.34.20.55.004 LadyMatic Co-Axial 34 Sedna Gold / MOP

Ref. 425.62.34.20.55.004 · 34 mm

Omega

Omega - 425.65.34.20.55.007 LadyMatic Co-Axial 34 Sedna Gold Baguette / MOP / MOP Bracelet

Ref. 425.65.34.20.55.007 · 34 mm

Omega

Omega - 425.63.34.20.55.002 LadyMatic Co-Axial 34 Yellow Gold / MOP

Ref. 425.63.34.20.55.002 · 34 mm

Omega

Omega - 425.65.34.20.55.009 LadyMatic Co-Axial 34 Yellow Gold / Diamond / MOP / Bracelet

Ref. 425.65.34.20.55.009 · 34 mm

Omega

Omega - 425.60.34.20.55.001 LadyMatic Co-Axial 34 Red Gold / MOP / Bracelet

Ref. 425.60.34.20.55.001 · 34 mm

Omega

Omega - 425.68.34.20.51.001 LadyMatic Co-Axial 34 Red Gold / Diamond / Black

Ref. 425.68.34.20.51.001 · 34 mm

Omega

Omega - 425.60.34.20.63.001 LadyMatic Co-Axial 34 Red Gold / Brown / Bracelet

Ref. 425.60.34.20.63.001 · 34 mm

Omega

Omega - 425.65.34.20.55.005 LadyMatic Co-Axial 34 Red Gold / Diamond / MOP / Diamond Bracelet

Ref. 425.65.34.20.55.005 · 34 mm

Omega

Omega - 425.65.34.20.51.002 LadyMatic Co-Axial 34 Yellow Gold / Diamond / Black / Bracelet

Ref. 425.65.34.20.51.002 · 34 mm

Omega

Omega - 425.68.34.20.51.002 LadyMatic Co-Axial 34 Yellow Gold / Diamond / Black

Ref. 425.68.34.20.51.002 · 34 mm

Omega

Omega - 425.65.34.20.55.001 LadyMatic Co-Axial 34 Red Gold / Diamond / MOP / Bracelet

Ref. 425.65.34.20.55.001 · 34 mm

Omega

Omega - 425.68.34.20.55.002 LadyMatic Co-Axial 34 Yellow Gold / Diamond / MOP

Ref. 425.68.34.20.55.002 · 34 mm

Omega

Omega - 425.62.34.20.55.003 LadyMatic Co-Axial 34 Yellow Gold / MOP

Ref. 425.62.34.20.55.003 · 34 mm

Omega

Omega - 425.60.34.20.55.004 LadyMatic Co-Axial 34 Sedna Gold / MOP / Bracelet

Ref. 425.60.34.20.55.004 · 34 mm

Omega

Omega - 425.63.34.20.51.001 LadyMatic Co-Axial 34 Red Gold / Black

Ref. 425.63.34.20.51.001 · 34 mm

Omega

Omega - 425.63.34.20.51.002 LadyMatic Co-Axial 34 Yellow Gold / Black

Ref. 425.63.34.20.51.002 · 34 mm

Omega

Omega - 425.65.34.20.63.001 LadyMatic Co-Axial 34 Red Gold / Diamond / Brown / Bracelet

Ref. 425.65.34.20.63.001 · 34 mm

Omega

Omega - 425.67.34.20.55.008 LadyMatic Co-Axial 34 Sedna Gold / Diamond / MOP

Ref. 425.67.34.20.55.008 · 34 mm

Omega

Omega - 425.60.34.20.51.002 LadyMatic Co-Axial 34 Yellow Gold / Black / Bracelet

Ref. 425.60.34.20.51.002 · 34 mm

Omega

Omega - 425.65.34.20.63.003 LadyMatic Co-Axial 34 Red Gold / Diamond / Brown / Diamond Bracelet

Ref. 425.65.34.20.63.003 · 34 mm

Omega

Omega - 425.65.34.20.55.010 LadyMatic Co-Axial 34 Sedna Gold / Diamond / MOP / Bracelet

Ref. 425.65.34.20.55.010 · 34 mm

Omega

Omega - 425.65.34.20.55.008 LadyMatic Co-Axial 34 Sedna Gold / Pearls and Diamonds

Ref. 425.65.34.20.55.008 · 34 mm

Omega

Omega - 123.50.31.20.05.002 Constellation Co-Axial 31 Yellow Gold / MOP

Ref. 123.50.31.20.05.002 · 31 mm

Omega

Omega - 123.55.27.20.55.003 Constellation Co-Axial 27 Polished Red Gold / Waxing Moon Snow / MOP Supernova

Ref. 123.55.27.20.55.003 · 27 mm

Omega

Omega - 123.55.31.20.63.001 Constellation Co-Axial 31 Red Gold / Diamond / Brown Supernova

Ref. 123.55.31.20.63.001 · 31 mm

Omega

Omega - 123.50.27.20.55.001 Constellation Co-Axial 27 Brushed Red Gold / MOP Supernova

Ref. 123.50.27.20.55.001 · 27 mm

Omega

Omega - 123.55.27.20.57.001 Constellation Co-Axial 27 Brushed Red Gold / Diamond / Brown MOP

Ref. 123.55.27.20.57.001 · 27 mm

Omega

Omega - 123.50.31.20.55.001 Constellation Co-Axial 31 Red Gold / MOP

Ref. 123.50.31.20.55.001 · 31 mm

Omega

Omega - 123.50.31.20.08.001 Constellation Co-Axial 31 Yellow Gold / Champagne

Ref. 123.50.31.20.08.001 · 31 mm

Omega

Omega - 123.50.31.20.13.001 Constellation Co-Axial 31 Red Gold / Brown

Ref. 123.50.31.20.13.001 · 31 mm

Omega

Omega - 123.50.27.20.53.001 Constellation Co-Axial 27 Brushed Red Gold / Blue Supernova

Ref. 123.50.27.20.53.001 · 27 mm

Omega

Omega - 123.55.31.20.55.002 Constellation Co-Axial 31 Yellow Gold / Diamond / MOP Supernova

Ref. 123.55.31.20.55.002 · 31 mm

Omega

Omega - 123.50.27.20.57.001 Constellation Co-Axial 27 Brushed Red Gold / Brown MOP

Ref. 123.50.27.20.57.001 · 27 mm

Omega

Omega - 123.55.27.20.55.004 Constellation Co-Axial 27 Polished Red Gold / Snow / MOP Supernova

Ref. 123.55.27.20.55.004 · 27 mm

Omega

Omega - 123.50.27.20.58.001 Constellation Co-Axial 27 Brushed Yellow Gold / Champagne Supernova

Ref. 123.50.27.20.58.001 · 27 mm

Omega

Omega - 123.55.31.20.55.001 Constellation Co-Axial 31 Red Gold / Diamond / MOP Supernova

Ref. 123.55.31.20.55.001 · 31 mm

Omega

Omega - 123.55.27.20.05.002 Constellation Co-Axial 27 Brushed Yellow Gold / Diamond / MOP Stars

Ref. 123.55.27.20.05.002 · 27 mm

Omega

Omega - 123.55.27.20.55.002 Constellation Co-Axial 27 Brushed Yellow Gold / Diamond / MOP Supernova

Ref. 123.55.27.20.55.002 · 27 mm

Omega

Omega - 123.55.27.20.05.001 Constellation Co-Axial 27 Brushed Yellow Gold / Diamond / MOP Stars

Ref. 123.55.27.20.05.001 · 27 mm

Omega

Omega - 123.55.27.20.05.004 Constellation Co-Axial 27 Brushed Red Gold / Diamond / MOP Stars

Ref. 123.55.27.20.05.004 · 27 mm

Omega

Omega - 123.50.27.20.57.002 Constellation Co-Axial 27 Brushed Yellow Gold / Champagne MOP

Ref. 123.50.27.20.57.002 · 27 mm

Omega

Omega - 123.50.31.20.05.001 Constellation Co-Axial 31 Red Gold / MOP

Ref. 123.50.31.20.05.001 · 31 mm

Omega

Omega - 123.55.27.20.55.001 Constellation Co-Axial 27 Brushed Red Gold / Diamond / MOP Supernova

Ref. 123.55.27.20.55.001 · 27 mm

Omega

Omega - 123.55.27.20.05.003 Constellation Co-Axial 27 Brushed Red Gold / Diamond / MOP Stars

Ref. 123.55.27.20.05.003 · 27 mm

Omega

Omega - 123.50.27.20.55.002 Constellation Co-Axial 27 Brushed Yellow Gold / MOP Supernova

Ref. 123.50.27.20.55.002 · 27 mm

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