561 OMEGA Automatic gent’s wristwatch in original box $300–500 562 FRITZ PIGUET & BACHMANN 18ct gold cased half-hunter, repeater pocket chronometer, circa 1880, back engraved with makers detail, No. 12066 PROVENANCE ex Bonhams 4th September 2012 $4,000–5,000 563 CHRONOSWISS Chronoscope automatic gent’s wristwatch, stainless steel case with skeleton back. Original box with certificate. $2,500–3,000 564 TIFFANY & CO. World time gent’s calendar wristwatch, circa 1993, stainless steel case in original box $5,000–6,000 557 ZENITH EL PRIMERO Chronometre, calendar moon phase gent’s wristwatch with stainless steel case and bracelet, in original box $3,000–4,000 558 DAVOSA Automatic calendar moon phase gent’s wristwatch, 18ct yellow gold case, with original box $3,000–3,500 ❖ 559 ORFINA Chronograph calendar moon phase 18ct yellow gold gent’s wristwatch, in original box. $1,000–1,500 560 OMEGA SPEEDMASTER Two-tone automatic chronograph gent’s wristwatch with black bezel $1,500–2,000 557 560 559 72