A premium Swiss-made mechanical timepiece from Longines’ Heritage collection, featuring a vintage-inspired military design with a 40mm stainless steel case, black dial, and bold Arabic numerals for optimal legibility. The watch includes a small seconds sub-dial at 6 o’clock, a date window at 3 o’clock, and a COSC-certified chronometer movement (Calibre L893) ensuring high precision. It is fitted with a rich brown leather strap with contrasting white stitching, evoking classic pilot/military aesthetics. The brushed bezel, screw-down crown, and anti-reflective sapphire crystal enhance durability and readability under varied lighting. Ideal for enthusiasts of heritage horology, this piece balances historical authenticity with modern reliability—perfect for daily wear, business-casual settings, or as a sophisticated accessory for formal occasions. Includes original Longines tag indicating HK$17,300 retail price and a branded authenticity seal (‘ZF’ tag likely indicates a third-party authentication or reseller mark, not part of official branding). Water resistance rated to 30m; automatic winding with ~45-hour power reserve.