Omega 2777-1 RAF Military Chronometer Review
Vintage

Omega 2777-1 RAF Military Chronometer Review

By Baron - Mr Red · Sep 27, 2014 · 39 replies
Baron - Mr Red
WPS member · Omega forum
39 replies23153 views2 photos
f 𝕏 in 💬 ✉ 🔗

Baron - Mr Red shares his experience with the Omega Reference 2777-1, a vintage military-issue amagnetic chronometer produced for the British Royal Air Force. His review delves into the watch's historical significance, technical specifications, and the unique characteristics that make it a prized collector's item.

39 collectors discussing this on the WatchProSite forumJoin the Conversation →
I thought now that I had made the leap of faith and finally purchased my first vintage Omega, it would be good to add a little more colour to the watch. 

There is a certain aura with British military watches. To be fair, there is an aura to most military watches, but the British ones do seem to attract more attention than most, and that is often reflected in the price. Rolex MilSubs regularly change hands for six-figure sums. But the beauty with the genre is that one can find very interesting military watches at extremely reasonable prices. In this sense, my dip into military Omega falls into the category of interesting and reasonably priced. But it goes further than that…..



Picture courtesy of internet...courtesy of Ludi.

The Omega Reference 2777-1 was produced in 1953 for the British Royal Air Force. It was produced for just one year, with a total of 5900 produced. It was produced for pilots and officers. The 2777-1 is also an amagnetic watch. This was a necessary requirement from the MoD because the aircraft instrumentation could easily have a magnetic effect on a watch and that would not be something that could be tolerated during a military operation. Like other specifically designed  amagnetics, the 2777-1 is cased in soft iron. It also houses the chronometer grade caliber 283 movement. Amagnetic. Manual wind. Chronometer. Specific military issue. What a combination!!




But it goes further than that. Over time, I have found a great deal of satisfaction owning the central second feature. The Mk11 IWC and JLC military watches come in a smaller case size than this Omega, and at 37mm the Omega sits with a really comfortable sizing.


The 2777-1 that now belongs to me is nicknamed the “Fat Arrow”. Originally, the dial came using radium on the lume. However, the British MoD replaced these dials with a tritium-based lume. In order to differentiate which watches had been replaced, the tritium dials had the letter “T” printed under the Omega on the dial. I am sure that the original radium-based dial watches are still around and obviously desirable, but actually I find myself equally as drawn to this “T” version. 


The watch is supposedly waterproof to 30m, though I won’t be putting that to the test any time soon! 


The case back has inscribed upon it the NATO code, the 6B/542 aircraft issue and also the store number and year of issue. In this instance, all these 2777-1 were from the 1953 batch. 


The Omega 2914 is often seen as the Railmaster to own. In fact, and as an Omega beginner I will happily bow to more expertise knowledge, but it seems to me that the very first Railmaster was in fact the 2777-2. However, the only difference between the 2777-1 and 2777-2 being that the former has the fixed lugs for military issue whereas the latter does not have the fixed lugs and was aimed for civilian use. Other than that, the watches seem identical. In this sense, could one legitimately argue that the very first Railmaster, albeit not labelled as such, was the 2777-1? 

Yes, I am a beginner in a world of vintage Omega snake pits. This 2777-1 is not without some flaws. There are a few chunks dinged into the case. I like to think of these as having been made during military operations! The dial is the MoD replacement (I am guessing in the 1960s). Yes, the watch is not perfect…..but a manual wind chronometer, specifically designed to be amagnetic in order to facilitate military use and ordered for just one year from the British MoD…..WOW! Basically, that is what I thought……


....and thats why its now on my wrist!










This message has been edited by Baron on 2014-09-27 08:49:17

About the Omega Ref. 2914

The Omega Railmaster reference 2914 is a notable antimagnetic timepiece from the brand's mid-20th century professional collection. Positioned alongside the Seamaster and Speedmaster, the Railmaster was engineered for professionals working in environments with strong magnetic fields, such as scientists, engineers, and technicians. Its design prioritizes legibility and robust performance, reflecting a utilitarian approach to watchmaking that characterized many tool watches of its era. This reference is recognized for its clean aesthetic and technical specifications tailored for specific occupational demands.

This particular reference features a stainless steel case, designed to house a movement protected by an inner soft iron cage, a common method for achieving antimagnetic properties. The movement is a manual-winding caliber, known for its reliability and precision. The crystal protecting the dial is typically made of Hesalite, a durable acrylic material. The case dimensions are characteristic of professional watches from this period, offering a balanced presence on the wrist while ensuring comfort and practicality.

For collectors, the reference 2914 holds significance as an early example of Omega's commitment to specialized tool watches. It appeals to those interested in the historical development of antimagnetic technology in wristwatches and the evolution of professional timekeeping instruments. Variants of this reference may exist with subtle differences in dial markings or caseback engravings, which are points of interest for detailed study and authentication within the collecting community.

Specifications

Caliber
386
Case
Stainless steel
Diameter
38 mm
Dial
Black
Water Resist.
60m
Crystal
Hesalite

Key Points from the Discussion

Advertisement
The Discussion
AM
amanico
Sep 27, 2014

We are not far from perfection, to me. Yes, I've read that some saw it as the first Railmaster. Others state that it was the first amagnetic, forgetting that 5 years before, the JLC Mark 11 was issued... But hey, what's the most important? To own a Watch with History, and a nice one is what interests me the most. And with some virtues, such as Chronometry and Amagnetism. Well played, my friend, very well played. Best, Nicolas.

CA
CaliforniaJed
Sep 27, 2014

I am more an Omega novice than you, but for what it is worth, it''s a very desireable watch when measured by my own standards of desireabilitiy! One question -- could you share with us the source of your research with respect to this watch? I would like to learn more. Congrats on this one! Best, CaliforniaJed

BL
blomman Mr Blue
Sep 27, 2014

Great catch - again, congratulation! :) Best Blomman

DR
Dr No
Sep 28, 2014

. . . might as well start at the top! I didn't get the allure of military issues immediately; it took several years. You're quick on the uptake. PS - Vegas has the odds at 5:1 you'll find a chronometer by the end of the year

BA
Baron - Mr Red
Sep 28, 2014

As a beginner...and really am a beginner, I relied on some tips from guys who had already done a lot of research. For example, a certain Italian gave me the hint that the dial on my 2777-1 was a MoD issue because of the replacement of radium. The internet provides an enormous amount of information....now typically I will take such information with a little salt, but when the information comes from many sources and confirms the same issues, then it seems reasonable to me to take on board some of

BA
Baron - Mr Red
Sep 28, 2014

.....need to open her up. I know it has the standard outer casing, but not sure I know what you mean by the inner ring surround...I will open up

Advertisement

Continue the conversation

This thread is active on the Omega forum with 39 replies. Share your knowledge with fellow collectors.

Join the Discussion →