Omega Specialities Two‑Hand‑and‑Half Small‑Seconds Manual‑Winding Watch

39mm, bronze‑gold case, sapphire crystal, Clous‑de‑Paris dial, small‑seconds sub‑dial at 6‑o’clock, original‑tooled leather strap, engraved buckle. Cal.8926 manual‑winding movement, twin barrels, 72‑hour power reserve, free‑sprung balance, silicon hairspring, co‑axial escapement, Arabic‑style Geneva waves, display case‑back.