clockmaker carefully observes mantel clock to be repaired with loupe repair watch

accuracy adult artisan background business clock clockmaker clockwork close closeup concept construction craftsman detail dial engineer equipment executive expert exploration face fingers fix focus hand handicraftsman hardware head industry inside instrument isolated job lens loupe macro magnification magnifying man mantel mantelclock manual measure measurement mechanic mechanical micro object occupation operator part people person portrait precision professional repair repairing repairman retro scientific screw screwdriver service servicing steel subject surveillance technology time tool tweezers watch watchmaker work working works workshop