IWC Aquatimer Chronograph IW371928 42mm (2007)

The IWC Aquatimer Chronograph IW371928 is a rugged yet sophisticated dive watch, combining precision engineering, robust construction, and a sleek black dial. Designed for professional divers and adventure seekers, this timepiece features a stainless steel case, a fixed smooth bezel, and a high-performance automatic chronograph movement.

The black dial with luminous hands and markers ensures superior readability in low-light and underwater conditions. The 42mm stainless steel case provides a bold yet wearable presence, making it suitable for both professional diving and everyday wear. The fixed smooth bezel adds a sleek and modern touch, making it a more versatile piece for those who prefer a cleaner look over traditional rotating dive bezels.

IWC’s Aquatimer collection is inspired by marine exploration and built for high-performance water resistance. The Caliber 79320 automatic movement, based on the reliable Valjoux 7750, ensures precision and robustness. With its sporty yet elegant look, the Aquatimer Chronograph IW371928 is ideal for those who appreciate luxury dive watches with a strong technical foundation.

Specifications:

• Model: IWC Aquatimer Chronograph
• Reference: IW371928
• Case Size: 42mm
• Case Material: Stainless Steel, brushed and polished finish
• Bezel: Fixed smooth bezel, offering a clean and refined look
• Dial:
  • Black dial with contrasting white luminescent hour markers and hands
  • Chronograph subdials:
    • 30-minute counter at 12 o’clock
    • 12-hour counter at 6 o’clock
    • Small seconds at 9 o’clock
  • Day-date display at 3 o’clock
• Movement: IWC Caliber 79320 Automatic Chronograph
  • Based on the Valjoux 7750
  • 28,800 VPH (4 Hz) frequency
  • 44-hour power reserve
• Functions:
  • Chronograph with central seconds hand, 30-minute counter, and 12-hour counter
  • Day-date complication
  • Small seconds subdial
• Crystal: Sapphire crystal with anti-reflective coating
• Case Back: Solid stainless steel case back engraved with the Aquatimer emblem
• Strap: Black rubber strap with a stainless steel pin buckle
• Water Resistance: 120 meters (12 ATM)