alarm clock set, vintage clock with time period 06:00, 06:15, 06:30, 06:45, 07:00 a.m., p.m. on white background

clock alarm vintage old retro hour time set white background isolated alert minute reminder wake second object antique metal bell concept countdown timer watch closeup number morning antiquated metallic golden ring symbol circle business analog tick classic period 06:00 06:15 06:30 06:45 07:00 close-up 06:00-07:00 a m p m