VERY RARE SERVICES UP DOWN CHRONOGRAPH SINGLE PUSHER FOR SPARES OR REPAIR. GOLD FILLED 3 PART CASE WITH FIXED 20 MM LUGS , HAS SOME WEAR THROUGH SEE PICS. 32.5 ACROSS WITHOUT WINDER. BUFF DIAL WITH UP DOWN STYLE SUB DIALS , BLUED STEEL CIRCLE POINTER HANDS , CENTER SECONDS HAND AND ONE SUB DIAL…