Oscar Frésard, a gold pocket watch, Switzerland, early 20th century, of open-faced design, the

Oscar Frésard, a gold pocket watch, Switzerland, early 20th century, of open-faced design, the engraved gilt dial with enamel indicators, blue steel hands and subsidiary seconds dial, to a plain gold case with gilt metal winder and suspension hoop, length 6.8cm including suspension hoop, dial and case interior signed Oscar Frésard, numbered 118831, stamped K18, Swiss assay mark for 18ct gold, movement signed LeCoultre, gross weight 78.5 grams