BLS's new product - the 100&Nian&Ling mechanical chronograph series, whose design is inspi

BLS's new product - the 100&Nian&Ling mechanical chronograph series, whose design is inspired by the Italian Air Force's "tricolor arrows", is a chronograph loved by explorers. The work of ingenuity, as always, uses the original factory. 1-Exclusive B01 self-winding mechanical movement, 2-Stainless steel case with screw-in case back, 3-Rachet-type unidirectional bezel, screw-in, double sealing gasket Crown, 4- uses curved sapphire crystal glass and double-sided anti-glare mirror. worth having.