SJ produces APS newly upgraded Longines LONGINES LB1 moon phase watch, a new customized all-in-one machine L899.5 synchronized with original small bearings, super stable. The size of the moon phase series 1 watch is 40X11 mm, and the case size craftsmanship perfectly replicates the original craftsmanship. 2 Willow Leaves The shape of the blue steel quenched hands is synchronously genuine. 3. The movement adopts an integrated L899.5 movement. The bearing is an integrated movement customized by the original factory. The stability is greatly improved and almost zero repairs are achieved. 4. The edge of the movement is equipped with Finely polished Geneva pattern. Upgraded balance cock, eliminating fine-tuning screws. Upgraded barrel position and hollow synchronization original. S1 exquisite recommended men's mechanical watch.