Two Hamilton Watch Co. Open-face Watches

Description:

Two Hamilton Watch Co. Open-face Watches, one with roman numeral sunk-center dial with sunk seconds, blued-steel hands, 17-jewel, stem-wind, lever-set, swing-out movement no. 619887 marked "The Union Special"; and a 992 with arabic numeral dial, stem-wind, lever-set, swing-out movement no. 2345394, in a 10kt gold-filled case.
Estimate $200-250

both currently winding setting and ticking. Clean dials.