Sj produces adhesive tape, steel tape, Omega Ob2 Super Series 3861 Moon Interwatch Gold, 310.20.42.50.02.001 42mm case diameter with solar ray polishing:

Sj produces adhesive tape and steel tape styles
Omega Ob2 Super Series 3861 Moon Watch Gold Style 310.20.42.50.02.001 42mm case diameter with a stepped dial polished by solar rays, featuring a blackened small dial and small hour time, presenting a unique visual impact. The black ceramic bezel is decorated with speed scales made of Omega Ceramic technology and features the iconic "Dot Over 90" mark of early Super models.
. The 3861 Ultimate Observatory movement, which is equipped internally, has high precision and anti magnetic ability, as well as impressive movement polishing technology. Its unique design and excellent performance combine luxury and precision, making it a watch receiver