Stainless steel case. Year: 1950s. Dial: Showing signs of aging. To initiate the power reserve, the watch must be wound manually. Turn the winding crown, in a clockwise direction for about 8 to 12 revolutions.
11 SR, 17 Jewels, Rare Bow Tie Lugs, Ca. 1960s, Working. Inside caseback is stamped: Wittnauer Watch Co Inc, Swiss, Stainless Steel, 9004 11 SR and serial number # 6467035.
CASE: SPILLMAN (ANGLED LUGS) SEI TACCHE (SIX NOTCHES) CASE BACK. COLLECTABLE CASE DESIGN-SPILLMAN CASE WITH SEI TACCHE CASE BACK. MODEL: WITTNAUER REF. MILITARY STYLE STAINLESS STEEL CASE. LOOKS MUCH BETTER THAN IN THE PHOTOS!