This Bremont Airco Mach 2 Chronometer features a 40mm hardened polished stainless steel case, anthracite dial with applied numerals and feuille hands. It's powered by the Calibre 11 1/2'' BE-92AE automatic chronometer.

• Case material: hardened polished stainless steel
• Diameter: 40mm
• Water resistance: 10 ATM (100 meters)

A Bremont Airco Mach 2 Chronometer features a Calibre 11 1/2''' BE-92AE automatic chronometer, 40mm hardened polished stainless steel case, and an anthracite dial with applied numerals.

• Case size: 40mm diameter
• Water resistance: 100m depth rating
• Crystal type: double anti-reflective scratch-resistant sapphire

The Bremont Airco Mach 1 Jet features a 40mm case size made from Bremont’s signature Trip-Tick case construction, an open case back showing the BE-92AV mechanical movement, DLC finish, 42-hour power reserve, and 300ft water resistance.

• Condition: Good preowned condition
• Case Size: 40mm diameter
• Water Resistance: 300ft
• Power Reserve: 42hour power reserve

This Bremont Airco Mach 1 Jet features a 40mm case size made from Trip-Tick case construction with an open case back showing its BE-92AV mechanical movement.

• Condition: Good preowned condition
• Case size: 40mm
• Water resistance: 300ft
• Power reserve: 42 hours