The beloved matte black “big triangle” dial is not only rare but one of the most sought-after dial variants for the Omega Ref. 166.0XX range of Seamaster 300s. This specific dial itself is in exceptional vintage condition, showing only minimal signs of age.

2024年12月29日 · This is my first post on the forum as I just got my hands on a vintage Seamaster Big Triangle 166024 which I bought from the original owner family. The watch is running fine including the quick set date function. I would be glad if you could help me identify what may be not original to the watch. From what I read I would say :

2024年11月18日 · I have looked at previous posts on similar/like models and think this is genuine seamaster but would really appreciate members feedback who are more experienced than I.

The rare "big triangle" dial, normally seen on military variants of the Seamaster 300, is absolutely gorgeous and unique. The bezel has remained in an unbelievably well preserved condition, and is the rare thick text "straight 1" variant that is only seen between 1969-1970.

2015年3月8日 · It is world wide known that the pin holes do not always show on original not re-lumed dials and also some dial restorers are wise to this now and incorporate pin holes on …

Hands and dial with perfect original tritium. Original stainless steel bracelet ref. 1039, end links 516. This amazing watch, original in any of its part, is presented with a wonderful patina of time that certainly makes it impressive and elegant.

Rotating Black 30-minute Dive Bezel, Original dial with Luminous baton figures and luminous hands with sweep second. Dial Marked: OMEGA/AUTOMATIC, and Seamster 300 under the center post. Superb original condition and truly collectible. Clean, running and fully functional. Truly very rare and collectible! THIS IS A FINE COLLECTIBLE.

This 1969 Omega Seamaster 300 ‘Big Triangle’ 166.024 is an eminently collectable example of the classic Omega diver’s watch. Whether you’re a seasoned Omega collector or dive watch fan you should take a look.

The present Seamaster 300, reference ST 165.024, serial number 26.302.xxx, was produced in 1968 and delivered new in Thailand. The dial features a large triangle at 12 o’clock, which is nicknamed “Big Trangle” by collectors.

You’re looking at a superbly clean reference 166.024 from 1967. It features the iconic twisted lugs case, a two-ways bakelite rotating bezel, bold sword hands and the coveted “big triangle” dial.