V12 latest upgraded coaxial movement, three codes in one, Omega Constellation series men's mechanical watch, new upgraded version arrives, corrected quality, exclusive custom-made 8 movement splint, specially designed [Movement] Re-engraved and restored 8 coaxial movement , the see-through bottom shows the movement at a glance, perfectly presenting [Case] ​​316L stainless steel case, made with exclusive CNC technology, with arched wear-resistant super strong glass, clear text lines and well-proportioned checkered pattern, three-degree waterproof, watch diameter 41m/ 11m [Bracelet] Italian imported rubber tape with original folding clasp or 316 stainless steel original clasp optional code 83145368,