OMEGA Seamaster chronograph reference 145.029, Switzerland around...

OMEGA Seamaster chronograph reference 145.029, Switzerland around 1971, manual winding, gold plated case with screwed down stainless steel case-back, original glass & winding crown, gold-brown duotone-dial, raised gilded indices, gilded original hands, red-gold plated movement calibre 861, 17 jewels, precision adjustment, diameter approx. 38 mm, seal has to be replaced, overhaul recommended at buyer's expense, condition 2-3