Rare men’s dual tone Tissot Automatic Bumper Ref.: 6540-3 from 1951. Comes with new leather strap.
CASE – steel 35.2mm without crown in very good condition.
DIAL – original dual tone dial in good condition.
HANDS – original hands in good condition.
CROWN – original plain crown.
CRYSTAL – crystal in very good condition.
MOVEMENT – automatic bumper Tissot cal. 31-1 in good working order. Since service history is unknown performing revision is recommended
STRAP – new leather strap.