GW4000-1A is the aviation series men's radio watch launched by CASIO. It is a handsome and rich man in G-SHOCK. It is equipped with the TOUGH MVT movement launched by Casio, and has the automatic timing and pointer position correction function of six radio waves (which can accept domestic Shangqiu signals). Solar cell, automatic calendar, world time, alarm clock, 200m waterproof.

The price quoted by the third party of Asia America is 212.7 US dollars, which is the historical low price, equivalent to about 1320 yuan, and the bid price is about 1400 yuan. JD quoted 2499 yuan for the same model, and the price of overseas shopping has advantages. Students who like G-SHOCK can consider starting with it.