Moonphase Co‑Axial Master Chronometer Chronograph 44.25mm


Blue Ceramic – Leather Strap – 44.25mm


The Speedmaster is one of OMEGA’s most iconic timepieces, having been a part of all six lunar missions. Celebrating that history, this “Blue Side of the Moon” model takes its name from the colour of the dark blue sky.


AUD / Including GST

Detailed features & specifications

The 44.25 mm chronograph features a blue ceramic case complemented by a blue ceramic bezel ring with an OMEGA Ceragold™ tachymeter scale. It is presented on a blue leather strap with a blue ceramic and ceramised titanium foldover clasp.

Most vividly, the dial is blue aventurine glass and includes 18K Sedna™ gold indexes and hands as well as a date hand with red tip. At 6 o’clock is the accurate Moonphase indication, which features a blue enamel aventurine glass Moonphase disc (patent pending) with near and far sides of the moon in Sedna™ gold.

Powering the timepiece is the OMEGA Master Chronometer Calibre 9904, certified at the industry’s highest standard by the Swiss Federal Institute of Metrology (METAS).

All OMEGA watches are delivered with a 5-year warranty that covers the repair of any material or manufacturing defects. Please refer to the operating instructions for specific information about the warranty conditions and restrictions.


Calibre: Omega 9904 Self-winding chronograph with column wheel and Co-Axial escapement.

Certified Master Chronometer, approved by METAS, resistant to magnetic fields reaching 15,000 gauss. Silicon balance-spring, 2 barrels mounted in series. Central hour, minute and chronograph seconds hands, small seconds hand, date indication by hand, 12- hour and 60-minute recorders and Moonphase indication. Rhodium plated finish with Geneva waves in arabesque.

Power reserve: 60 hours


Domed scratch-resistant sapphire crystal with antireflective treatment on both sides

Water Resistance

5 bar (50 metres / 167 feet)

Watch Case & Dial

Case: Blue ceramic

Case Diameter: 44.25 mm

Between lugs: 21 mm

Dial Colour: Blue

Total product weight (Approx.): 106 g


Strap type: Leather strap

Strap colour: Blue

Strap surface: Alligator leather

Buckle type: Fold over clasp

Buckle material: Ceramic


Anti-magnetic, chronograph, chronometer, master chronometer certified, Moonphase, small seconds, tachymeter, transparent case back

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