Case measures 37.94mm including the lugsx34.10 without the crown.
Case back(held by screw ring)BULOVA,N4,BASE METAL BEZEL,STAINLESS STEEL BACK,WATER RESISTANT and serial #
Inside case back H1700(engraved) and 3453 stamped in ink.
17 jewel 11ANC movement stamped N4.
Great looking greenish gold dial with applied roman numerals reads BULOVA.