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Model: IW371615
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Series: Portugieser Chronograph
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Case Diameter: 41 mm
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Case Thickness: 13.1 mm
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Case Material: Stainless Steel
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Bezel: Fixed, Stainless Steel
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Dial: Blue with rhodium-plated hands and appliques, two sub-dials (chronograph minutes at 12 o’clock, small seconds at 6 o’clock)
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Strap: Black alligator leather strap with stainless steel pin buckle
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Crystal: Sapphire, convex, antireflective coating on both sides
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Caseback: Sapphire exhibition caseback
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Movement: IWC Caliber 69355, automatic chronograph
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Functions: Hours, minutes, small seconds, chronograph
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Power Reserve: ~46 hours
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Water Resistance: 30 meters / 100 feet
