IWC Portofino Chronograph IW391030

General Information:

• Brand: IWC Schaffhausen
• Collection: Portofino
• Model: IW391030
• Gender: Men’s

Case:

• Diameter: 42 mm
• Material: Stainless Steel
• Bezel: Fixed, Stainless Steel
• Crystal: Scratch-resistant sapphire crystal
• Case Back: Transparent, showcasing the movement

Dial:

• Color: Silver-plated
• Markers: Index hour markers
• Hands: Stainless steel hands
• Date Display: Between 3 and 4 o’clock position
• Subdials: Chronograph subdials at 12, 6, and 9 o’clock

Movement:

• Caliber: IWC 75320
• Type: Automatic, self-winding
• Frequency: 28,800 vibrations per hour (4 Hz)
• Power Reserve: Approx. 44 hours
• Features: Chronograph function with hours, minutes, and seconds; small hacking seconds; date display

Bracelet:

• Material: Alligator leather strap
• Color: Black or brown, depending on availability
• Clasp: Stainless steel pin buckle

Additional Features:

• Water Resistance: Up to 30 meters