Timepiece equipped with a self-winding mechanical movement, caliber L888, featuring a frequency of 25,200 vibrations per hour. This precision caliber integrates a monocrystalline silicon balance-spiral and provides a power reserve of about 72 hours for the hours, minutes, seconds and date functions.

The round stainless steel case, 39.00 mm in diameter and 11.70 mm thick, is embellished with a unidirectional rotating ceramic bezel. Designed for underwater challenges, the watch is water-resistant to 30 bar and features a screw-down crown and case back. The scratch-resistant sapphire crystal features a multi-layered anti-reflective coating on both sides. Overall weight of 155.0 g.

The glossy black lacquered dial offers optimal readability thanks to applied indexes and shiny silver hands, both treated with Swiss Super-LumiNova® for night vision.

The stainless steel bracelet is complemented by a double safety deployant clasp and a handy micro-adjustment system.

Accompanied by packaging and official Longines 5-year warranty.