Longines
Longines Spirit Pilot Flyback L3.721.4.53.2 Unisex Watch
SKU: L3.721.4.53.2
The Longines Spirit Pilot Flyback L3.721.4.53.2 pairs a 39.5 mm stainless steel case with a black matt dial, worn on a brown leather strap. Details include applied Arabic numerals, gilt hands and a bidirectional rotating ceramic bezel. It runs on the hand-wound calibre L792.4, which drives a flyback chronograph and certified as a chronometer by the COSC. Kamal Watch Co. is an authorised retailer of Longines watches.
The Spirit collection draws on Longines' history with the pioneers of the air, land and sea, adding pilot-watch details to modern technology. Calibre L792.4 beats at 28,800 vibrations per hour and uses a monocrystalline silicon balance spring, storing up to 68 hours of power reserve. The case has a screw-down transparent sapphire case back, and it is water resistant to 10 bar (100 m), suitable for swimming and snorkelling, not for diving. A scratch-resistant sapphire crystal covers the dial, and Swiss Super-LumiNova® keeps the time readable in low light. The strap fastens with a double security folding clasp with micro adjustment system, and the Longines interchangeable system makes changing the strap easy.
Longines Spirit Pilot Flyback L3.721.4.53.2 Unisex Watch
BRAND
Longines
COLLECTION
Spirit
SERIES
Spirit Pilot Flyback
REFERENCE
L3.721.4.53.2
MOVEMENT
FEATURES
Sapphire display case back
Anti-reflective coating on both sides of the crystal
Magnetic resistant
MOVEMENT
Manual Winding
CALIBRE
Longines L792.4
FUNCTIONS
Hours, Minutes, Small Seconds, Flyback Chronograph
POWER RESERVE
68 hours
JEWELS
23
FREQUENCY
4 Hz (28,800 vph)
CERTIFICATION
COSC Chronometer
DISPLAY
Analogue
CASE
CASE SIZE
39.5 mm
CASE THICKNESS
13.4 mm
LUG-TO-LUG
47.4 mm
CASE SHAPE
Round
CASE MATERIAL
Stainless Steel
BEZEL
Bi-directional Rotating Ceramic
CASE BACK
Screw-down Sapphire Display
GLASS MATERIAL
Sapphire Crystal
LUG WIDTH
20 mm
DIAL
DIAL COLOUR
Black
DIAL MATERIAL
Matt
INDEXES
Applied Arabic Numerals
HANDS
Gilt Hands
LUMINOSITY
Super-LumiNova®
OTHER
WATER RESISTANCE
100 m
GENDER
Unisex
WEIGHT
103 g
WARRANTY
5 Years
COUNTRY OF ORIGIN
Switzerland
MANUFACTURER
Longines Watch Co. Francillon Ltd., Saint-Imier
EAN
7612356231941
STRAP
STRAP MATERIAL
Leather
STRAP COLOUR
Brown
CLASP TYPE
Folding Clasp
INTERCHANGEABLE STRAP
Yes
The Longines Spirit Pilot Flyback L3.721.4.53.2 pairs a 39.5 mm stainless steel case with a black matt dial, worn on a brown leather strap. Details include applied Arabic numerals, gilt hands and a bidirectional rotating ceramic bezel. It runs on the hand-wound calibre L792.4, which drives a flyback chronograph and certified as a chronometer by the COSC. Kamal Watch Co. is an authorised retailer of Longines watches.
The Spirit collection draws on Longines' history with the pioneers of the air, land and sea, adding pilot-watch details to modern technology. Calibre L792.4 beats at 28,800 vibrations per hour and uses a monocrystalline silicon balance spring, storing up to 68 hours of power reserve. The case has a screw-down transparent sapphire case back, and it is water resistant to 10 bar (100 m), suitable for swimming and snorkelling, not for diving. A scratch-resistant sapphire crystal covers the dial, and Swiss Super-LumiNova® keeps the time readable in low light. The strap fastens with a double security folding clasp with micro adjustment system, and the Longines interchangeable system makes changing the strap easy.