Product Price Case Material Bezel Material Diameter (mm) Thickness (mm) Water Resistance (m) Movement Type Chronograph Functions
Breitling Navitimer B01 Chronograph 41 AB0139241C1P1
US
£6011.72 Stainless steel 41 13.6 30 Self-winding mechanical

The Breitling Navitimer B01 Chronograph 41 combines a stainless steel case with a bidirectional slide-rule bezel, blue dial, and automatic Breitling 01 manufacture movement. Its 41 mm size, 70-hour power reserve, and aviation-focused chronograph functions suit pilots, watch enthusiasts, and professionals who want a high-end mechanical tool watch.

★ Ideal for

It suits professional-grade pilot-watch requirements through its bidirectional slide-rule bezel for flight calculations, 1/4-second chronograph with 30-minute and 12-hour counters, COSC-certified Breitling 01 manufacture movement, and 30 m water resistance.

IWC Pilot's Watch Mark XX IW328201
US
£4362.75 Stainless steel 40 10.8 100 Automatic, self-winding

The IWC Pilot's Watch Mark XX IW328201 is a 40 mm stainless steel pilot watch with a black luminous dial, date display, and IWC-manufactured 32111 automatic movement. Its 120-hour power reserve, magnetic protection, 100 m water resistance, and tool-free EasX-CHANGE strap system suit everyday professional wear and aviation-inspired use.

★ Ideal for

It suits professional-grade pilot-watch buyers through its highly legible luminous dial, 40 mm stainless steel case, 100 m water resistance, magnetic protection, and long 120-hour power reserve.