OMEGA "Speedmaster" reduced réf: 175.0043 OMEGA "Speedmaster" reduced ref: 175.0043 Steel chronograph wristwatch. Tachymeter scale bezel. Black background and three silver counters with striated backgrounds for the small second hand at 9 o'clock, half-hours at 12 o'clock, and hours at 6 o'clock. Date window at 3 o'clock, luminescent painted indexes, luminescent sword hands, railroad, steel tachymeter scale bezel. Ribbed crown and two round pushers. Automatic mechanical movement, caliber 1155. Domed sapphire crystal. Black leather strap with pin buckle bearing the OMEGA logo Diam: 39 mm Stanless Steel chronograph type speedmaster reduced by Omega.