The Longines Master Collection Chrono Monopusher

Shape : Round
Material : Stainless steel
Glass : Scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides
Case Back : Transparent case back with sapphire crystal
Dimension : Ø 41.00 mm
Lug distance : 21 mm
Lug-to-lug : 48.60 mm
Thickness : 12.60 mm
Water Resistance : Water-resistant to 3 bar
Weight : 93.0 g

Dial color : Frosted Blue “barleycorn”
Hour markers : Applied Arabic numerals
Hands : Silvered polished hands

Movement Type : Manual winding
Functions : Hours, minutes, small seconds at 9 o’clock
Caliber : L799.5
Movement Description : Mechanical movement with manual winding beating 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 seconds hand and 30 minutes counter at 3 o’clock

Upper : Alligator leather
Back side : Calf leather
Color : Anthracite
Buckle : With triple safety folding clasp and push-piece opening mechanism with fine adjustment system

Magnetic resistant : Yes