Why doesn't Omega Hippocampus 600 keep its value at 300?

A: In the secondary market, the two prices are basically the same; The purchase price of 300 series new products is much cheaper than that of 600 series, so it is relatively more valuable.

Omega hippocampus series is a diving watch series launched by Omega in 1932. Omega Haima 300 is a very popular diving watch, about 30,000 yuan. The ceramic outer ring is waterproof for 300 meters, and the disc is added with wave elements, which looks more marine.

Haima 600 is more suitable for players with strong wrists and big watches, with a waterproof depth of 600 meters; 600 uses ceramic bezel and digital scale of liquid titanium.

OMEGA is a Swiss watch brand, which belongs to Swatch Group. Its English name is Omega, named after the Greek letter "ω". It was founded by Louis Brandt on 1848. Omega has four series: Constellation, Hippocampus, Motorized Altman and Dish Flying.