The hour, minute, and second hands, as well as the date display, are powered by the L157.3 caliber, a quartz movement equipped with a special E.O.L. function. This built-in safety feature provides an early warning when the battery is nearing the end of its life.

The round case is crafted entirely from stainless steel and measures 38.00 mm in diameter, with a thickness of 9.20 mm and a lug-to-lug width of 46.80 mm. The front features a scratch-resistant sapphire crystal with a multi-layer anti-reflective coating on both sides. The case is water-resistant up to 10 bar, with a total weight of 116.0 g.

The dial features a sandblasted white finish, against which the applied hour markers and polished silver hands stand out.

The stainless steel bracelet, with a link spacing of 19 mm, features a triple-security folding clasp equipped with a push-button release mechanism.

Accompanied by packaging and official Longines 2-year warranty.