How many models are there in the constellation double eagle butterfly flying _ constellation double eagle series?

1. Most Omega watches with a bottomless back will have a conspicuous Ω omega logo on the back.

For example, like the Omega Butterfly Series 424.10.37.20.02.001Mechanical Men's Watch, you will find the classic and conspicuous Omega logo on the back of the watch.

On the back of some classic Omega watches, you will find different patterns.

For example, Omega Omega-Hippocampus series 2909.50.38 mechanical men's watch, with a lifelike hippocampus engraved on the back, reflects the name of this series.

Extended data:

Omega Watch Back Logo

1, brand, series name, model reference. +Numbers: Generally, they are models.

2. Various figures

A long string of numbers or letters+numbers, which may be movement number, case number, body number or factory number. These numbers are unique, just like the ID number of a watch. If it is a limited edition, there will be a limited edition.

3. Country of origin

The place of origin is easy to identify, because it will also be reflected in many other products, such as the tag of clothing and accessories, which is generally place name+manufacturing. In view of the large number of Swiss watches on the market, Swiss watches may be the most common one.

4. Materials

Fine steel is common: Shenggang/Stainless Steel Stainless Steel and precious metals, namely gold, silver, platinum and palladium. Among Swiss watches, watches made of precious metals should be engraved with the symbol "Saint Bernard's Dog Head".

5, waterproof performance

W. r ./ waterproof/waterproof, these are waterproof signs. Followed by the number, that is, the degree of waterproof. For example, 100m, which means waterproof100m; 10 bar, that is, 10 atmospheric pressure, 1 atmospheric pressure is equivalent to 10 meter of water pressure, so 10 bar means waterproof 100 meter.

OMEGA is a famous Swiss watch manufacturer with the English name Omega, named after the Greek letter "ω". Omega was founded by Louis Brandt in 1848.

Omega classic four watch series are Constellation, Hippocampus, Motorized Altman and Dish Flying.

How about Phoenix Net-Omega Disc Flying Series?