Longines Sport/Diving Collection Swiss Automatic Watch With A Stainless Steel Bracelet Strap, 41mm Case With A Ceramic Unidirectional Rotating Bezel, Matte Green Coloured Dial & Date Window. A colourful performance in the diving world Founded in 1832 in Saint-Imier, the famous Swiss watch brand Longines can boast a long tradition characterised by the elegance and performance of its products. Those values are perfectly represented by The Longines Sport Collection. The HydroConquest line is dedicated to men and women looking for a high performance timepiece that combines technical innovation and elegance. Longines now extends this line with new models in bright colours. Glass: Scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides Case Back: Screw-down case back Lug Distance: 21 mm Weight: 185.7 g Hands: Silvered polished hands Specificities: Swiss Super-LumiNova® Caliber: L888 Movement: Self-winding mechanical movement beating at 25'200 vibrations per hour, with a power reserve of approximately 72 hours Functions: Hours, minutes, seconds and date Buckle: With double safety folding clasp and integrated diving extension