Manual winding watch, Ø 39.50 mm, stainless steel and L3.721.4.53.2
Regular price
$5,550.00
The LONGINES Spirit Pilot Flyback collection captures the brand’s persistent drive for innovation. This chronograph, with its flyback function, highlights LONGINES’ pioneering expertise in this field. The winged hourglass brand introduced its first flyback-equipped model in the early 1930s and secured a patent for the technology on June 16, 1936, marking a world-first achievement. Designed as a groundbreaking tool for pilots, the flyback complication makes it possible to time successive flight stages, greatly enhancing navigational efficiency. The precision of the LONGINES Spirit Pilot Flyback is powered by an exclusive Longines calibre, fitted with a silicon balance spring and resistant to magnetic fields. This hand-wound mechanical movement is officially certified as a chronometer by the COSC.
Technical Data
- Model: L3.721.4.53.2
- Collection: Spirit
- Dial Color: Black
- Indexes: Applied Arabic numerals
- Hands: Gilt hands
- Strap Material: Leather
- Strap Buckle: With double security folding clasp with micro adjustment system
- Lug Width (Mm): 20 mm
- Lug-To-Lug (Mm): 47.40 mm
- Movement: Manual
- Caliber: L792
- Functions: Hours, minutes, small seconds at 9 o'clock
- Case Shape: Round
- Case Dimentions (Mm): 39.50 mm
- Case Material: Stainless Steel
- Case Thickness (Mm): 13.4 mm
- Case Weight: 103.0 g
- Glass Material: Scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides
- Water Resistance: 10 bar
Black
Spirit
The LONGINES Spirit Pilot Flyback collection captures the brand’s persistent drive for innovation. This chronograph, with its flyback function, highlights LONGINES’ pioneering expertise in this field. The winged hourglass brand introduced its first flyback-equipped model in the early 1930s and secured a patent for the technology on June 16, 1936, marking a world-first achievement. Designed as a groundbreaking tool for pilots, the flyback complication makes it possible to time successive flight stages, greatly enhancing navigational efficiency. The precision of the LONGINES Spirit Pilot Flyback is powered by an exclusive Longines calibre, fitted with a silicon balance spring and resistant to magnetic fields. This hand-wound mechanical movement is officially certified as a chronometer by the COSC.
Technical Data
- Model: L3.721.4.53.2
- Collection: Spirit
- Dial Color: Black
- Indexes: Applied Arabic numerals
- Hands: Gilt hands
- Strap Material: Leather
- Strap Buckle: With double security folding clasp with micro adjustment system
- Lug Width (Mm): 20 mm
- Lug-To-Lug (Mm): 47.40 mm
- Movement: Manual
- Caliber: L792
- Functions: Hours, minutes, small seconds at 9 o'clock
- Case Shape: Round
- Case Dimentions (Mm): 39.50 mm
- Case Material: Stainless Steel
- Case Thickness (Mm): 13.4 mm
- Case Weight: 103.0 g
- Glass Material: Scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides
- Water Resistance: 10 bar
Dial
Black
Item Specifictions
Spirit
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