尺寸（Size）42mm X 13.8MM
机芯（Monvement）国产eta2824机芯（asian 2824 automatic movement 28800bph）
JFV8- Audemars Piguet AP15703 New Edition 3120 Movement
Size: 42 mm x 13.8 mm
Functions hour, minute hand, second hand, calendar
Movement (Monvement) eta2824 movement made in China (Asian 2824 automatic movement 28800 BPH)
Crystal sapphire mirror (calendar mirror has reached 95% simulation degree of genuine products)
Dial black literal, green luminous (updated digital scale of single rotating frame in literal)
Material (Case)316F solid steel, drawing table frame
Strap folding buckle, steel belt
Waterproof (Water)100 meters
My personal guess is that the latest perfect version of V8 in JF Factory will not be updated again.
The improvement of V8 is that the digital font of the inner ring has been corrected as the genuine one, and the magnifying glass has double colorless coating, which is almost the same as the genuine one, and the automatic tuo has also been changed
Like genuine 15703, it has carved gold-plated automatic tuo. If the movement is changed from Seagull 2824 to 3120, it is very confusing. It is still difficult to distinguish between true and false when the back cover is removed.