Stainless steel case --- ---18 mm. Lug the gap--- ---21 cm. Strap length--- Condition 100/90 Orignal dial Restoration has been done on it Watch out here! (Eternamatic 1489k movement Calendar Stainless steel back ---Insurance protected shipment--- ---Fast shipping to all over the world with FedEx or UPS cargo--- ---Horizontal casing diameter without crown size 36.mm ---Horizontal case diameter without crown size 37mm Special suit model real dress watch Return processing fees are the responsibility of the buyer. Customs duties and other fees are the responsibility of the buyer