The Longines Master Collection Chrono Monopusher

Shape: Round
Material: Steel
Crystal: Scratch-resistant sapphire crystal with multiple layers of anti-reflective coating on both sides
Back: Transparent back with sapphire crystal
Dimension: Ø 41.00 mm
Lug spacing: 21 mm
Height from lug to lug: 48.60 mm
Thickness: 12.60 mm
Water resistance: Watertight to 3 bar
Weight: 94.0 g

Dial color: barley-grain ivory
Hour markers: Applied Arabic numerals
Hands: Pink hands

Movement type:Manual
Function: Hours, minutes, small seconds at 9 o’clock
Caliber: L799.5
Movement description: Manual-winding mechanical movement operating at 28,800 vibrations per hour, with a power reserve of approximately 68 hours.
Chronograph: Single-push-piece chronograph
Chronograph functions: Chronograph mechanism: central 60-second hand and 30-minute counter at 3 o’clock

Upper: Alligator leather
Lower: Calfskin
Color: Brown
Buckle: Features a triple-security folding clasp and a push-button release mechanism with an adjustment system

Magnetic resistance: Yes