Longines, Weems Chronograph – Ref 6745251
Made in limited edition for Swiss Air in the 1990s.
Fine, water-resistant, stainless steel aviator’s wristwatch with round button chronograph, registers, tachometer, day/date and a stainless steel Longines buckle.

Three-body, polished, rounded bezel, concave lugs, transparent case back, ballshaped winding crown, sapphire crystals.
Two-tone silver with painted Arabic numerals, subsidiary « guilloché » dials for the seconds, the 30-minute and 12-hour registers, apertures for the day and date, outer tachometer scale.
Blued steel “feuille” hands.
Cal. L. 674.5, based on Valjoux 7750, rhodium-plated, « oeilde- perdrix » decoration, 17 jewels, straightline lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, hack mechanism.
Dial case, and movement signed.
Diam. 41 mm.
Thickness 14 mm