The Longines Ladies Record Watch L2.321.0.57.2 combines a 30mm round shaped stainless steel case, a diamond stone set bezel and a black leather strap with a triple safety folding clasp and push-piece mechanism. It has a black analogue dial with diamond hour markers and a date display at three o-clock, which is protected beneath sapphire crystal glass. Power is generated by the automatic movement, with a power reserve of approximately 40 hours. This model is also chronometer certified and has a water resistance of up to 30 metres.