SJ Production
ZF's New Flagship Work
IWC Portugieser CM7 IW371615 Watch - Major 2019 Upgrade
Exciting Details
1. Exquisite transparent case back, allowing a full view of the movement. 2. The new buckle design is more comfortable and intricate. 3. Custom CAL.69355 movement, fully achieving all original functions without compromise.
4. Front and back sapphire crystal glass, incredibly transparent. 5. Proportions and design have been calibrated multiple t.mes
s for a fit that aligns perfectly with the authentic piece, fresh and elegant in style. S1 proudly presents a refined multifunctional mechanical watch for men.
