New Longines Spirit Zulu Time 42mm Blue Dial GMT Steel Men's Watch L38124936
L3.812.4.93.6. Silvered Polished Hands / Applied Arabic Numerals / Luminous Hands & Markers / Date Display / Swiss Super-LumiNova / GMT. With double safety folding clasp and push-piece opening mechanism. Stainless Steel Strap (21 mm Strap Width / 7 inches Strap Length). Self-winding mechanical movement beating at 25'200 vibrations per hour, with a monocrystalline silicon balance-spring power reserve up to 72 hours / Chronometer certified by the COSC / L844.4. Scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides.