Manufacturer details checked
Longines
Longines L3.721.4.93.9
LONGINES SPIRIT PILOT FLYBACK
- Case material
- Stainless steel and ceramic bezel
- Dial
- Blue matt
- Diameter
- Ø 39.50 mm
- Manufacturer SKU
- L3.721.4.93.9
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Specifications checked against the linked manufacturer page. The image source and display method are identified with the illustration.
Manufacturer specifications checked for this reference
These specifications were checked against the manufacturer page for this exact reference.
- Case material
- Stainless steel and ceramic bezel
- Dial
- Blue matt
- Diameter
- Ø 39.50 mm
- Manufacturer SKU
- L3.721.4.93.9
- Case shape
- Round
- Crystal
- Scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides
- Case back
- Screw-down and transparent with sapphire crystal case back
- Lug width
- 20 mm
- Thickness
- 13.40 mm
- Water resistance
- Water-resistant to 10 bar
- Lug to lug
- 47.40 mm
- Weight
- 103.0 g
- Hour markers
- Applied Arabic numerals
- Hands
- Silvered polished hands
- Movement
- Manual winding
- Caliber
- L792.4
- Movement specifications
- Mechanical movement with manual winding beating at 28'800 vibrations per hour, with a power reserve of approximately 68 hours
- Functions
- Hours, minutes, small seconds at 9 o'clock
- Bracelet material
- Rubber strap
- Bracelet color
- Blue
- Buckle
- With buckle
Checked 2026-10-02 · Regional scope: manufacturer Europe · Manufacturer specifications; individual watches may vary.
Original manufacturer wording is retained for source data without a reviewed translation.
Recorded discovery details.
- Brand
- Longines
- Reference token
- L3.721.4.93.9
- Collection candidate
- Not established
- Family candidate
- Not established
- Product type
- Watch candidate
Official discovery source
The exact token was retained from a stored official manufacturer URL or feed. The source supports discovery, but does not by itself verify every model detail.
Open official manufacturer page ↗Source record: longines-official-current-catalog-20260919 · Manufacturer details checked; editorial publication pending.