This is a vintage LeCoultre Tank for mens from the 40's, 10 k gold filled case measures 23mm across excluding crown, 37mm from lug to lug, lug size 16mm, raised curve crystal, white dial marked LECOULTRE with gold numeral markers, gold hands with sub second hand, no personal engraved, no plating wear on case, inside the case back marked CASED & TIMED IN USA BY LECOULTRE 10K GOLD FILLED 998316, movement marked LECOULTRE 17 JEWELS SWISS Cal.9RO, it runs good, comes with alligator strap. Buyer pays $17 insured S&H in U.S.