Frequently Bought Together:

Speedmaster Moonphase 43 mm, steel on steel Ref. 304.30.43.52.01.001
+
Seamaster Planet Ocean 600M 45.5 mm Ref. 215.92.46.22.01.006
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Seamaster Planet Ocean 600M 45.5 mm Ref. 215.92.46.22.01.007

$582.00 $466.00

$672.00 $538.00

$672.00 $538.00

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Description

Omega Speedmaster Moonphase Co-Axial Master Chronometer Chronograph 43 mm

Overview

The Omega Speedmaster Moonphase 43 mm is a sophisticated evolution of the legendary Moonwatch. Featuring a precise moonphase display at 6 o’clock and powered by the Master Chronometer-certified Calibre 9904, this chronograph seamlessly blends space heritage, technical mastery, and refined design.

Design & Materials

  • Case: 43 mm stainless steel with brushed and polished finishing for durability and elegance.
  • Bezel: Black ceramic bezel ring with tachymeter scale in Liquidmetal™ for enhanced legibility.
  • Dial: Black sun-brushed dial with applied rhodium-plated indexes; moonphase display at 6 o’clock featuring a high-resolution image of the moon.
  • Subdials: Twin two-in-one counters at 3 o’clock and 9 o’clock for chronograph and small seconds functions.
  • Bracelet: Stainless steel bracelet with polished/brushed links and folding clasp.
  • Aesthetic: A balance of sportiness and elegance, enriched by the iconic Speedmaster chronograph layout.

Movement

  • Caliber: Omega Co-Axial Master Chronometer Calibre 9904, self-winding chronograph movement.
  • Functions: Hours, minutes, small seconds, chronograph, date, and moonphase display.
  • Power Reserve: 60 hours.
  • Features: Anti-magnetic to 15,000 gauss, column-wheel chronograph, silicon balance spring, rhodium-plated rotor and bridges with Geneva waves in arabesque.
  • Certification: Master Chronometer certified by METAS, ensuring the highest standards of accuracy, performance, and magnetic resistance.

Technical Specifications

  • Reference: 304.30.43.52.01.001
  • Collection: Speedmaster Moonphase Chronograph
  • Case: 43 mm stainless steel
  • Bezel: Black ceramic with Liquidmetal™ tachymeter scale
  • Dial: Black sun-brushed with moonphase display
  • Crystal: Scratch-resistant sapphire with anti-reflective treatment
  • Caseback: Transparent sapphire exhibition caseback
  • Water Resistance: 100 m / 330 ft
  • Bracelet: Stainless steel with folding clasp
  • Condition: New / Unworn
  • Box & Papers: Complete Omega set with presentation box and international warranty

Prestige & Value

The Speedmaster Moonphase 43 mm pays homage to Omega’s lunar legacy while integrating modern Master Chronometer innovation. Its moonphase display is accurate for 122 years before needing adjustment, highlighting precision engineering and cosmic inspiration. A distinguished choice for collectors, it is a fusion of heritage, functionality, and timeless design.