Longines, Pioneer SPIRIT series men's watch, COSC Observatory certified, five-star general

Longines, Pioneer SPIRIT series men's watch, COSC Observatory certified, five-star general, three-hand version. The pioneering spirit has no limits! The large-size screw-down waterproof crown of the aviation watch, and the back cover that is first pressed in and then fixed with six screws, make the watch super waterproof, with a waterproof depth of 10 bar (a professional waterproof watch measurement unit) and a water resistance of 100 Meters are two concepts. The table diameters are 40mm and 42mm respectively, equipped with the original L888.4 first modified automatic mechanical movement (special edition 2824 specially provided by ETA for Longines, official model name A31L11), the king of cost performance among Longines watches. The watch mirror is made of sapphire crystal with multi-layer anti-reflective coating on both sides to resist wear and tear. The overall appearance of the case is made of fine steel, which is a typical stepped case design of the 1940s. It is cut with diamond outlines, the bezel and case edges are mirror polished, and the main body and lugs of the case are brushed and polished, making the overall feel of the watch unusual. Exquisite, simple and fashionable, business casual, it can be said to be an all-round masterpiece that combines practicality and beauty. The literal time scale uses the standard font of the flight watch. The pioneers narrowed the chart as much as possible to expand the disk area. The distinctive stick-shaped hands of the flight watch also apply super luminous coating not only on the Arabic numerals and hands, but also on the rhombus hour markers and the tip of the second hand. Make reading clearer and easier. Equipped with a stainless steel strap with a three-fold safety clasp and a calfskin strap with a pin buckle, complete packaging, exclusive first release! You can give gifts for your own use. It’s no longer about gaining face, it’s about giving you real face! Please look for exclusive quality