Omega Speedmaster Moonphase Chronograph Master Chronometer Black / Bracelet (304.30.44.52.01.001)

Information

• Brand:Omega
• Series:Speedmaster
• Model:304.30.44.52.01.001

Dial

• Dial Color:Black
• Dial Indexes:Stick / Dot
• Dial Hands:Stick

Movement

• MBrand:Omega
• Caliber:9904
• Base:Omega 9300
• Display:Analog
• Jewels:54
• Reserve:60 h
• Frequency:28800 bph
• Time:Hours, Minutes, Small Seconds
• Date:Date
• Chronograph:Chronograph, Column wheel
• Astronomical:Moonphase
• Additionals:Chronometer, Co-Axial Escapement
• Automatic movement with column-wheel operated chronograph, moonphase indicator and date, introduced in 2016.
  
  Baed on caliber 9300, the 9904 features a moonphase indicator at 6:00. The date is now shown through a subdial at 9:00. This movement furthermore is magnetic resistant to over 15,000 gauss, features a silicon SI14 balance spring and a free sprung balance, Omega's 3-level co-axial escapement and 2 serially mounted barrels providing a power reserve of 60 hours.

Case

• Case Glass:Sapphire
• Case Back:Open
• Case Shape:Round
• Case Diameter:44.25 mm
• Case Lug Width:21.00 mm
• Bezel:Tachymeter
• W/R:100.00 m

Introduced in anticipation of BaselWorld 2016, the Speedmaster Moonphase Chronograph Master Chronometer is a new model in the Speedmaster family, fitted with a new, in-house, METAS-certified chronograph movement with moonphase complication and date based on caliber 9300.

The Speedmaster Moonphase Chronograph Master Chronometer has a stainless steel case of 44.25mm, with a ceramic tachymeter ring and 'box' shaped sapphire crystal. The moonphase disc is done in metalized mineral crystal, allowing Omega to print it with great detail - the moon is said to even show an astronaut's footprint. Reference 304.30.44.52.03.001 has a black dial and an alligator strap; 304.30.44.52.01.001 is similar but fitted with a stainless steel bracelet.