longines master collection chrono monopusher

Case

• 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 & Hands

• Dial color: Frosted Blue "barleycorn"
• Hour markers: Applied Arabic numerals
• Hands: Silvered polished hands

Movement & Functions

• 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

Strap

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

General 

• Magnetic resistant: Yes