Insert clock fit up silver or gold plating bezel steel back cover, glass lens Seiko PC21 movement Welcome custom design 50mm clock insert clock watch fit up movement gift clock souvenir clock desk clock fit up gear shape clock  Bezel diameter: 50mmMounting diameter: 42mm without rubber gasketMounting diameter with rubber gasket: about 44mmZinc alloy bezel with silver or gold platingStainless steel back coverGlass lensDifferent clock hands availableDifferent dial designs availableQuality Seiko PC21  MovementTime keeping accuracy: +/- 0.5sec/day Welcome custom design ordersFast delivery, quality ensured

50mm clock insert clock watch fit up movement gift clock souvenir clock desk clock fit up gear shape clock