Black Bay One 41 | 41mm, Steel, Blue Dial Test Product and the case back is

and the case back is engraved with the words 'limited edition'

we find Longines’ L844

Gently shimmering

DETAIL THAT PERFORMS

this watch exudes luxury

Black Bay One 41 | 41mm, Steel, Blue Dial Test Product and the case back isThe Black Bay One 31 36 39 41 models bring a unique aesthetic to the Black Bay One line. The curved cases feature a combination of finishes that elevates the watch in a contemporary fashion and offers a design language that slightly departs from the brands iconic tool watch spirit to embrace a sophisticated, versatile, unisex chic look and feel. Fitted with Manufacture Calibers these models are at the cutting edge of technical watchmaking refinement.