New to the V6S, IWC introduces the first steel bracelet for its classic new Portuguese chronograph series. For the first time, IWC has equipped this classic timepiece with a steel bracelet, which adds a little more flexibility to the IWC Portugal chronograph series. Watch chain after polishing and drawing process modification, precision, elegant; The butterfly folding buckle gives it an ergonomic design that fits the wrist exquisitely and makes it extremely comfortable to wear. The new watch with steel bracelet uses a steel case, and the watch is equipped with IWC's homemade 69355 chronograph movement, which is strong and accurate. The classic guide wheel design is adopted, and the movement can be viewed through the sapphire glass back. Efficient two-way pawl winding system provides 46 hours of power reserve.