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Omega Speedmaster Professional Mark II 145.034 chronograph

Gold & Red

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Omega Speedmaster Professional Mark IIRef. 145.034

When your classic Speedmaster no longer uplifts your days and seems somewhat restrained, plain, or diminutive - this is the time to treat yourself with this timepiece.

Quick facts

Omega website

Brand: Omega
Model: Speedmaster Professional Mark II
Reference: 145.034
Year: 1971
Case: Gold plated, 42mm
Caliber: Omega 861, manual wound

Owner of this watch: Margus

What about it

Featuring a captivating radial sunburst gold dial complemented by a vibrant sangria red bezel, this watch brings a fresh and exhilarating energy. Oh, the difference it makes!

In the latter part of the 1960s, Omega envisioned the incorporation of a new model into the Speedmaster collection. The tonneau-shaped case epitomizes the aesthetics of the late 1960s and early 1970s with precision. Notably, its design marked a departure from the traditional lyre-lugged Speedmaster Professional, boasting a considerably more contemporary appearance. It is crucial to acknowledge that the Speedmaster Mark II held official recognition as a Speedmaster Professional, a designation explicitly stated on its dial.

The dial of this particular Mark II iteration bears a striking resemblance to the gold variant of reference 145.006/016. Furthermore, Omega extended its foray into gold Speedmasters with the BA 145.022 model.

There was also 18K gold version.

More about Mark II on Fratello

Diameter icon

42

Diametermm

Lug width icon

20

Lug widthmm

Frequency icon

21600

Frequencyvph

Power reserve icon

48

Power h

Crystal icon

Mineral

Crystal

Omega Speedmaster Professional Mark II 145.034 dial

Radial gold dial

This is the best part of this watch. And, perhaps the main reason, why it's sought after watch amongst collectors.

Applied metal logo, applied metal and onyx hour markers, radial subregisters. The dial has slight step at the minutes track. Wonderful sangria red bezel compliments the dial perfectly. The case has lovely radial brushing.

Omega Speedmaster Professional Mark II 145.034 chronograph

Omega caliber 861

Lemania created a family of cam switching chronograph movements in the 1960s just as chronograph watches were becoming more popular in the mass market. The Lemania Calibre 1873 was part of a family of similar 12 ligne movements, running at 21,600 A/h and lacking modern features like hacking seconds or automatic winding. In 1968, Omega selected the Lemania 1873 as the basis for their Cal. 861, used in the Omega Speedmaster Professional line of watches. These feature a 30 minute chronograph counter at 3:00, a 12 hour counter at 6:00, and small seconds at 9:00.

More from Chuck Maddox website

Omega caliber 861
Omega Speedmaster Professional Mark II 145.034 dial Omega Speedmaster Professional Mark II 145.034 on the wrist Omega Speedmaster Professional Mark II 145.034 case Omega Speedmaster Professional Mark II 145.034 compared to Moonwatch

Market

Availability: quite rare
Couple watches on sale

Pricing: 3,000+ €
(Mar 2024)

Chrono24

References

Nothing much written about these.

Fratello article about Mark II

Straps

Some recommended strap options for this watch. External links to their webshops.