Omega Speedmaster Co-Axial Chronograph 38mm 324.30.38.50.55.001

• Bushed stainless steel case with polished finished beveled corners.
• Fixed polished stainless steel bezel with a Tachymetre scale on an inner white ceramic bezel ring.
• White mother or pearl dial.
• Diamond rimmed white mother or pearl sub-dials.
• Polished rhodium plated time related hands, hour & minute hands with luminous fill.
• Applied polished rhodium plated index hour markers.
• Luminous dot hour markers.
• Fine printed minute/seconds & fractions-of-a-second track.
• Small seconds sub-dial located at the 9 o’clock position.
• Date window at the 6 o’clock position.
• Chronograph/Stopwatch function:
• Pink chronograph related hands.
• Column-wheel mechanism
• Large central seconds counter hand with luminous filled tip.
• 30 minute counter sub-dial located at the 3 o’clock position.
• 12 hour counter sub-dial located at the 6 o’clock position.
• COSC-certified Omega Caliber 3330 automatic chronograph movement with a column-wheel mechanism, a Co-Axial Escapement, and a silicon balance spring:
• The movement features Omega’s “Si 14” silicon balance spring, which contributes to the movements outstanding resistance to shock and to environmental disturbances and thus to the watch’s chronometric performance.
• The movement also features Omegas Co-Axial Escapement which contributes to greater precision, stability & durability. The Co-Axial escapement has less friction & reduces the necessity of lubrication thus reducing the time required between servicing.
• The combination of the SI 14 balance spring & the Co-Axial escapement makes for an extremely reliable & stable movement.
• The movement beats at 28,800 vph, contains 31 jewels, and has a power reserve of 52 hours.

Alternate model # 32430385055001