The ALTI was born from a simple obsession: to capture the rigor of cockpit altimeters in a wrist-worn watch. Matte black dial, high-visibility white markings – the raw DNA of flight instruments, worn on the wrist.

• The Marshals' Wheel – exclusive 9 o'clock complication An animated aperture pays tribute to the "Yellow Shirts," the aircraft carrier flight deck officers whose precise gestures govern each catapult launch. Over seven days, the complete sequence unfolds: from setup to takeoff. A narrative mechanism, exclusive to Aquilon & Co
  
• Movement re-engineered in-house The automatic caliber has been modified internally to integrate the Marshals' Wheel and reposition the date at 6 o'clock, in line – just like on a real dashboard instrument.
  
  
• Aircraft hand seconds hand Fine gold-plated, the seconds hand glides over the dial with a lightness that contrasts with the overall rigor.
  
  
• 316L steel case, sapphire crystal The benchmark materials in serious watchmaking. No compromise on durability.
  
  
• Genuine alligator strap, hand-stitched Selected for its flexibility and its ability to develop a unique patina for each wearer. It ages with you.

Material: 316L Stainless Steel

Size: 39 mm

Thickness: 13 mm

Lug width: 20 mm

Case front: Sapphire glass

Case back: Open - Sapphire glass

Material: Hand-stitched Alligator

Buckle: Steel

Size: +- 20 cm

Caliber: Automatic with In-House Complication (Seiko NH36A base)

Power Reserve (hours): 41 Hours

Balance Frequency: 21,600 Alt/h

Jewels: 24

Functions: Hours, minutes, seconds, Vertical date at 6 o'clock, "Marshal Wheel" complication (Day-by-day display of aircraft carrier takeoff procedure).