Omega Speedmaster 304.30.43.52.01.001

Model #: 304.30.43.52.01.001 Omega Speedmaster Moonphase Master Chronometer Chronograph 43mm Mens Watch

• Case: stainless steel - brushed & polished • Crown: stainless steel • Bezel: black, stainless steel and ceramic, polished • Dial: black - meteorite, pvd black coated meteorite. unique natural pattern to each dial • Sub-dials: stepped • Hour Markers: applied, index, polished, 18k white gold, luminous • Hands: polished, white gold, luminous • Seconds hand: sub-dial at 9 o'clock, Combined small seconds & date sub-dial. • Date: sub-dial at 9 o'clock • Calibre: Omega calibre 9914, beats at 4Hz/28800 vph, 45 jewels, power reserve of 60 hours (3 days) Watch functions: • Chronograph: Column wheel mechanism. Large central seconds counter hand, combined 60 minute & 12 hour counter sub-dial at 3 o'clock. • Moonphase: Northern & Southern hemisphere moonphases at 6 o'clock. The two moons made from domed lunar meteorite. Condition : New/Unworn Case Shape : Round Case Dimensions : 43mm Case Thickness : 13.6mm Lug to Lug : 48.60mm Case Material : Stainless Steel Dial Color : Black Crystal : Scratch Resistant Sapphire 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/5atm/165ft 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 : Stainless Steel Color/Finish : Brushed & Polished Clasp : Push Button Folding Clasp Clasp Features : Push-Button Quick Micro Adjustment Lug Width : 21mm 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, Moonphase COSC Certified : Yes