Watch SpecificationModel:SD1994Movement: Japan NH34 GMTautomatic movementCase material:316L stainless steelCase back: 316L stainless steelBezel: 120 click unidirect rotational ceramic bezelWatch mirror: sapphire crystalwith AR coating.Water resistance: 200m /20 ATMLuminous: Swiss BGW9/C3/Orange lumeCrown: Screwdown CrownCase back:Screwback CaseWatch DimensionCase diameter:42mm(withoutcrown)Case length: 45.8mm(lug to lug)Case thickness: 14mmLug width: 22mmOur serviceWarranty: 3yearsReturns policy:30-day return and refundStyle: automatic watch, dive watch, luxury watchPackage: watch, box,warranty card, user manual