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Omega Speedmaster Moonphase Master Chronometer Chronograph Watch - 44.25 mm Steel Case - Yellow Gold Bezel - Grey Diamond Dial - Grey Leather Strap - 304.23.44.52.06.001

Brushed grey surfaces meet diamond indices in this compelling Speedmaster configuration that merges industrial refinement with precious metal accents. The yellow gold case construction of reference 304.23.44.52.06.001 creates a striking contrast against the moonphase complication's celestial blue backdrop, while the tachymeter bezel maintains the collection's motorsport DNA. At 25mm, this Master Chronometer chronograph demonstrates Omega's commitment to both horological precision and visual sophistication. Grey leather secures this unworn timepiece with understated elegance that complements the dial's matte finishing.

Key Features & Specifications

  • Master Chronometer Movement — METAS-certified caliber resistant to magnetic fields up to 15,000 gauss, surpassing standard industry chronometer requirements
  • Moonphase Complication — Accurate lunar display requiring adjustment only once every 122 years, presented within a detailed star-filled subdial
  • Diamond Hour Markers — Precisely set brilliant-cut diamonds provide luminous contrast against the brushed grey dial surface
  • Yellow Gold Construction — Solid 18k yellow gold case measuring 25mm with polished finishing that highlights the metal's warm tonality
  • Sapphire Crystal Protection — Anti-reflective treatment on both sides ensures optimal dial legibility while protecting against scratches
  • Tachymeter Bezel — Classic Speedmaster feature enabling speed calculations over measured distances, maintaining the collection's racing heritage
  • Grey Leather Strap — Supple leather construction with tonal stitching that echoes the dial's sophisticated grey finish

About This Timepiece

  • Bracelet Sizing — Complimentary bracelet sizing included with every purchase. Contact us with your wrist measurement and we'll have it ready before shipping.
  • Authenticity Guarantee — Every watch is thoroughly inspected and authenticated by our team of certified horologists. 100% authentic, guaranteed.
  • Warranty — New model watches include a 1-year mechanical warranty covering manufacturing defects. All watches include our confidence guarantee.
  • Shipping — Free insured overnight FedEx shipping on all orders. Fully insured, signature required, discreet packaging.

Contact Us

Questions about this timepiece? Our specialists are available to help.
Phone/Text: (310) 363-0481
Email: sales@jestikcollection.com

Jestik Collection is an independent luxury watch dealer and is not affiliated with Rolex S.A., Rolex USA, Patek Philippe, Audemars Piguet, Cartier, Omega, Tudor, or any brands listed.

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