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Equipped with the large Valgranges mechanical self-winding movement, the AirBoss Mach 7 offers high legibility and a countdown feature; all this with an exceptional mechanism based on the Valjoux 7750 known for its robust properties and reliability. Furthermore, the mainspring of the Valgranges rewinds with extraordinary speed; it just takes a few movements of the wrist to furnish the watch with energy.
- Mechanical self-winding movement cal. Valgranges A07.111 with perlage and Côtes-de-Genève decoration
- 46-hour power reserve
- Anti-reflection Sapphire crystal
- Water resistant to 10 ATM (100 meters/330 feet)
- Stainless steel case
- Diameter: ø 44 mm
- Luminous hands and hour markers
- Screw-in caseback
- Date
- See-through caseback
- Countdown timer
- Aviator brown leather strap




































