This is a vintage mid size men’s Wyler Incaflex manual wind wristwatch in good working condition. The case head measures approx. 29.5mm wide (not counting the crown) & 36.7mm long (including the lugs). Appears to be mid size – – unisex. The silver colored dial is stamped. & is in excellent condition. Sub second hand dial. The stainless steel case is in good shape. I just had the case head ultrasonically cleaned. The outer case is stamped. STAINLESS STEEL BACK 11 1023H 2603. Original manual wind movement is stamped. SEVENTEEN 17 JEWELS SWISS UNADJUSTED WOB. Runs & keeps good time. Comes with a brand new aftermarket 16mm black leather strap. Please check out my other auctions for other fine vintage pocket & wristwatches. This list is subject to change by Shipsaver. Thanks for your interest and good luck!