Authentic Tissot PRX Quartz Silver Water Resistant Men's Watch T1374101103100. Item SpecificationCrystalScratch-resistant sapphire crystalResistance100m Water-Resistance, Domed Scratch-ResistantMovementSwiss QuartzCollectionT-ClassicBand TypeBraceletBuckleButterfly clasp with push-buttonsBand MaterialStainless SteelBatteryBattery type Renata 371Face StructureTonneau Jewel25Band width40 mmLug Width12 mm lug widthCaliber11 1/2'''Case Size40 mmWeight130g