[JF] One hundred years of zero aviation chronograph, "Descendants of the Sun", the same style. Black face Function Hour, minute, second, calendar, chronograph

[JF] One hundred years of zero aviation chronograph "Descendants of the Sun" same paragraph black face Size: 43mmx14mm Functions: hour, minute, second, calendar, timing Movement: 7750 movement Mirror: Sapphire mirror Literal: blue literal Material: steel watch