The watch is powered by the L157.3 caliber, a precise quartz movement powered by a RENATA 371 battery. It includes the special E.O.L. function, a safety feature that provides an early warning when the battery is running low. This module controls the hour, minute, second, and date functions.

The dial stands out for its sand-blue hue with a matte finish. It features applied hour markers and gold hands, all coated with Swiss Super-LumiNova® for perfect nighttime readability.

The round case (Ø 42.00 mm, thickness 11.30 mm, lug-to-lug 51.20 mm) combines stainless steel with a yellow PVD coating. It is water-resistant up to 30 bar thanks to a screw-down crown, a screw-down case back, and a unidirectional rotating bezel. The scratch-resistant sapphire crystal features a multi-layer anti-reflective coating on both sides. Total weight: 162.0 g.

The two-tone stainless steel bracelet with a yellow PVD coating has a lug-to-lug width of 21 mm. It fastens securely with a double-safety folding clasp that opens with a push.

Accompanied by packaging and official Longines 2-year warranty.