Omega Speedmaster Moonwatch 310.60.42.50.02.001

Model #: 310.60.42.50.02.001 Omega Speedmaster Professional Moonwatch Co-Axial Master Chronometer 42mm Mens Watch

Brushed & polished 18kt Canopus (white) gold case. Polished 18kt Canopus gold crown & buttons. Black anodized aluminum bezel ring with tachymetre scale & with the famous dot over 90 'DON'. Silver double stepped dial (step-up dial perimeter & stepped down sub-dials) with fine sun-ray finish. Polished Canopus goldhands, central hands with luminous fill. Applied Canopus gold index hour markers with luminous tip. Fine printed minutes, seconds & fractions of a second index markers. Small continuous running seconds sub-dial at 9 o'clock. Chronograph/Stopwatch functions: Large central seconds hand counter. 30 minute counter sub-dial located at the 3 o'clock position. 12 hour counter sub-dial located at the 6 o'clock position. Movement: Omega caliber 3861, beats at 21,600 vph (3Hz), contains 26 jewels & has an approximate power reserve of 50 hours. METAS Certified Master-Chronometer: The assembled watch, with its COSC certified Chronometer movement, passes rigorous tests that replicate real-life conditions. The METAS certification tests water resistance, precision and magnetic resistance. Anti-magnetic: resistant to magnetic fields greater than 15,000 gauss. Features a silicon balance spring & co-axial escapement. Condition : New/Unworn Case Shape : Round Case Dimensions : 42mm Case Thickness : 13.18mm Case Material : 18kt White Gold Dial Color : Silver Crystal : Scratch Resistant Sapphire Bezel : Fixed Screw-in Crown : No Water Resistance No ratingDoes not allow contact with water 30m/99ft - 50m/165ftAllows for contact with water such as washing hands and rain 50m/165ft - 100m/330ftAllows for light poolside swimming 100m/330ft - 200m/660ftAllows for swimming, snorkeling and showering (do not expose to hot water) 200m/660ft - 500m/1650ftAllows for impact water sports such as board diving and scuba diving 500m/1650ft +Appropriate for serious deep water diving. Learn more about Water Resistance. Close : 50m/167ft No rating : Does not allow contact with water 30m/99ft - 50m/165ft : Allows for contact with water such as washing hands and rain 50m/165ft - 100m/330ft : Allows for light poolside swimming 100m/330ft - 200m/660ft : Allows for swimming, snorkeling and showering (do not expose to hot water) 200m/660ft - 500m/1650ft : Allows for impact water sports such as board diving and scuba diving 500m/1650ft : Appropriate for serious deep water diving Case Back : Transparent Band Material : 18kt White Gold Color/Finish : Brushed & Polished Clasp : Deployant Clasp Lug Width : 20mm Movement : Manual Wind - Chronometer Manual Wind Movement: The movement is powered by a thin spiral torsion spring, called the mainspring, which is housed in a barrel inside the movement. The mainspring needs to be wound manually, typically via the crown of the watch. Once the spring is wound the energy from the tension-release of the mainspring drives the movement functions. To ensure uninterrupted operation of the watch, the watch will require rewinding before the mainsprings completely winds down. Most manual-wind watches will have a 35-45 hour power-reserve, yet some might have less & some significantly more, check the specs on each watch to verify the power-reserve duration. Close Complications : Chronograph COSC Certified : Yes