
Gregcarraram3's decision to trade a Broad Arrow for the new Omega Speedmaster Moonwatch Master Chronometer with the Caliber 3861 and Hesalite crystal offers a timely look at a significant evolution within Omega's iconic collection. This article explores the nuances of this transition, providing context for collectors considering similar moves or seeking to understand the appeal of the latest Moonwatch iteration. Gregcarraram3's personal experience highlights the ongoing debate and appreciation for different Speedmaster references.

The Omega Speedmaster Moonwatch Professional, reference 3861, represents a significant evolution within the Speedmaster collection. This reference updates the core Moonwatch design while incorporating modern technical advancements, maintaining its established aesthetic. It is positioned as a contemporary iteration of a well-known chronograph, appealing to collectors who appreciate both heritage design and updated mechanical performance. The model is offered in various material configurations, providing options for different collector preferences.
This Speedmaster Moonwatch Professional features a 42 mm case, with a thickness of 13.18 mm. The case houses the Omega Co-Axial Master Chronometer Calibre 3861, a manual-winding movement. The crystal protecting the dial is available in hesalite or sapphire, depending on the specific sub-reference. The movement provides a power reserve of 50 hours, ensuring reliable operation over an extended period.
The reference 3861 appeals to collectors seeking a Speedmaster with enhanced precision and anti-magnetic properties, certified as a Master Chronometer. Its availability in materials such as stainless steel and Moonshine™ gold allows for diverse collecting strategies. The consistent case dimensions and movement across these variants underscore a unified design approach, while material choices offer distinct visual and tactile experiences.
Great choice, enjoy !
And the car too keeping with the dark color theme !
Needed this as the foundation watch…promises it to my son when he’s older so I hade to keep it!
Feels like September here!
. . . to complement your Speedy? As Nicolas would say, that would be top cool.
We should all pay homage to the moon!
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