Pre-owned Longines The Pioneers Watch L2.630.6. 38 mm, 18k Yellow gold. 11 mm thickness. White enamel dial with date aperture at 3 o’clock, second time zone on outer rim of the dial. Automatic Swiss Made Caliber L635.3, features 33 jewels. Power reserve of 38 hours. Black pre-owned calfskin leather strap with 18k yellow gold tang buckle. Aftermarket travel case, instructions and certificate of origin, dated 1998.















