Description
Two Waltham "Vanguard" Open-face Watches: Two Waltham "Vanguard" Open-face Watches, one with dial marked "Waltham Vanguard 23 Jewels, " with sunk seconds at 6, serial no. 29307223, the other with outer arabic numeral track, marked "Waltham, " serial no. 29376655, both with 23-jewel damascened movements adjusted to 6...