SJ Production
Omega OB2 Racing Chronograph from the Speedmaster Series features a modified 7750 movement based on the Omega 9900 chronograph. The case is made from imported AISI316L stainless steel with hardened treatment, achieving a hardness of 240HV. The sandblasted finish of the case is clear, delicate, and pure white, with no air bubbles, perfectly recreating the authentic material. 2. The transparent, arched sapphire crystal glass enhances the dial's appearance. 3. The matte dial is paired with plated indices, and the luminous material uses imported super strong luminescent powder. 4. The Speedmaster Moonwatch series comes with a stainless steel bracelet and an imported leather strap, both of which can be interchanged with the original version. SJ recommends this exquisite multifunctional mechanical watch for men and has carefully prepared ultra-realistic product images for you.
