WALTHAM U.S.A.A 9K ROSE GOLD FULL HUNTER POCKET WATCHMovement: Signed "Waltham, MASS" ,7-Jewels lever escapement, safety barrel, nickel finish, Model 1908, No. 610, patented breguet hairspring hardened and tempered in form, patent detachable balance staff, exposed pallets, tempered steel barrel, exposed winding wheel, No. 22950432Dial: Signed, white, black Arabic numerals, black outer minute division, blued hands, subsidiary dial at the 6 o'clock positionCase: Signed, polished 9K rose gold full hunter, No.5519Size: 50mmWeight: Approx. 90g*Produced in Massachusetts circa 1919 with a total production of 897,700 mechanism.*Price in 1915 was $12.60