Best Swiss Iwc Edition New Portuguese Seven Series Iw500705

IWC version of the new Portuguese seven series IW500705 (the model of the old Portuguese seven is IW500107, which are two different models) Series: Portugal 52010 automatic machinery 42.3 mm men’s vibration frequency: 28800 oscillations per hour Power reserve: 168 Hour appearance diameter: 42.3 mm case thickness: 14.5 mm case material: stainless steel dial shape: round crystal material: sapphire crystal glass crown material: stainless steel strap color: black strap material: cowhide buckle type : Folding clasp buckle material: stainless steel Back penetration: back penetration Waterproof depth: 100 meters