An iconic Moonwatch with a modern upgrade, the Omega Speedmaster Professional "Sapphire Sandwich" offers timeless design with a beautifully finished manual movement visible through a sapphire caseback.
Details:
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Reference: 310.30.42.50.01.002
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Case Size: 42mm, stainless steel
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Dial: Black with white markers and hands, step dial, applied Omega logo
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Bezel: Black aluminum tachymeter bezel
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Movement: Omega Caliber 3861, manual wind, Master Chronometer certified
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Crystal: Sapphire front and sapphire display caseback
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Bracelet: Stainless steel bracelet with brushed and polished links
Set Includes:
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Original inner and outer boxes
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Warranty card, pictogram card, Master Chronometer card
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Manual and Speedmaster presentation kit
Condition:
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Case and bracelet in excellent condition with minimal wear
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Sapphire crystals front and back are flawless
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Running perfectly with all chronograph functions operating as intended
With the Caliber 3861 and sapphire sandwich construction, this reference modernizes the Moonwatch without losing its heritage—approved by NASA and beloved by collectors.
