The first circa 1921, #1617032, twenty-one jeweled movement, railroad grade 992, lever set and stem wind, with white dial, black Arabic hour markers and outer register, with blued steel spade and whip hands, subsidiary dial at the 6:00 hour, with 10KT gold filled Keystone screw back case numbered 9649087 (16s; 2 in. diameter) (pitting to second hand; running at time of examination); the second circa 1929, #2524298, twenty-one jeweled movement, grade 992, the white dial signed "Hamilton . Engineer Crops USA / NO 712," with black Arabic hour markers and outer register, with blued steel spade and whip hands and subsidiary dial at the 6:00 hour, with skeleton case back (16s; 2 in. diameter) (running at time of examination); the third circa 1949, serial C268764, twenty-one jeweled movement, grade 992B, dial signed "Hamilton / Railway Special," with black Arabic hour markers and outer register, with spade and whip hands and subsidiary dial at the 6:00 hour, with 10K gold filled Hamilton case marked K265740 (16s; 2 in. diameter) (dial with pitting and discoloration; not running at time of examination).

Cases with age appropriate scratching. Please see Terms and Conditions of Sale: Clocks and Watches.