IWC Portuguese IW390502 Automatic machinery, precision steel, 43.5mm

Description

Basic Information: ID: IW390502; Brand: IWC; Series: Portuguese; Movement Type: Automatic; Gender: Men’s; Movement Model: Cal. 89361; Manufacturer: IWC; Diameter: 30mm; Movement Thickness: 7.5mm; Balance Wheel: Beryllium Bronze Alloy; Frequency: 28,800 vibrations per hour; Jewels: 40; Power Reserve: 68 hours; Case Diameter: 43.5mm; Case Thickness: 14.1mm; Dial Color: Silver-white; Dial Shape: Round; Strap Color: Black; Clasp Type: Folding Clasp; Case Back: Transparent Sapphire Crystal; Weight: Not available; Water Resistance: 60 meters; Hour Markers: Arabic numerals; Clasp Spacing: Not available; Lug Spacing: 22mm; Materials: Case Material: Stainless Steel; Dial Material: Silver-plated with luminous coating; Bezel Material: Stainless Steel; Crystal Material: Double-sided anti-reflective convex sapphire crystal; Crown Material: Stainless Steel, Screw-down; Strap Material: Rubber; Clasp Material: Stainless Steel; Functions: Date Display, Chronograph, Flyback/Retrograde.