VC Vacheron Constantin B Malta Series Kinetic energy display single calendar manual winding tourbillon with American double-sided crocodile belt (produced by TF)

The new version of IWC Pilot Spitfire Chronograph Watch, produced by ZF factory, the only authentic model, size 44x14mm, 7750 automatic mechanical chronograph movement, 316L stainless steel case, sapphire crystal blue coating, dark gray dial, luminous dial hands , Leather strap, folding buckle, waterproof to 50 meters