Longines Master Collection GMT

Case
Shape: Round
Material: 18 karat yellow gold
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 40.00 mm
Lug distance: 21 mm
Lug-to-lug: 46.90 mm
Thickness: 10.40 mm
Water Resistance: Water-resistant to 3 bar
Weight: 85.3 g

Dial & Hands
Dial color: Silver
Hour markers: Applied Roman numerals
Hands: Gilt hands

Movement & Functions
Movement Type: Automatic
Functions: Hours, minutes, seconds and date. 24 hours hand with time zone mechanism
Caliber: L844
Movement Description: Self-winding mechanical movement beating at 25'200 vibrations per hour, with a monocrystalline silicon balance-spring power reserve up to 72 hours

Strap
Material: Alligator strap
Color: Grey
Buckle: With 18 karat yellow gold buckle

General
Magnetic resistant: Yes

Reference
L2.844.6.71.2