Official Distributor. Longines Spirit 42mm Watch L3.811.4.03.2 This model is made of stainless steel with a screw-down crown and a size of 42mm in diameter. The crystal is scratch-resistant sapphire, which includes several anti-reflective layers on both faces. On the dial it is matt green and on it stand out the silver hands sanded with SuperLuminova for a better vision. The strap of this Longines Spirit model is made of brown leather with a buckle, which gives it an elegant and different touch. As for the movement of the watch, it is automatic caliber L888.4. This automatic mechanical movement has 25,200 vibrations per hour and a power reserve of 72 hours. What makes this collection so interesting is its monocrystalline silicon spiral and its COSC certified chronometer. As for the submersibility, it is 100m (10ATM).