OM factory Breitling Super Ocean series men's mechanical tape watch [Simple and extreme] Super waterproof

Jaeger-LeCoultre launches Geophysic True Second Geophysical Observatory series real seconds watch, 772 automatic winding movement (high quality with zero maintenance). The movement is equipped with the newly developed GyrolabBalance wheel and real secondsThe diameter of the watch is 41.6 mm, and the thickness of the case is 11.84 mm.  V2 improved and upgraded version 1. Splint upgrade: the enlarged splint size is the same as the original size, and the details are closer to the original effect 2. The belt is added to facilitate the disassembly function, and a pair of original leather strap and a watch are provided Two styles