1978 Seiko SilverWave Z 7546-6060,SEIKO SILVER WAVE Z 7546-6060 Men's Quartz Watch [Excellent+5] From Japan,WTS] Seiko 7546-6060 Silverwave Z Quartz professional diver - Serviced by Spencer Klein - OEM Bracelet! : r/Watchexchange,My first vintage Seiko. [7546-6060] SilverWave Z : r/Seiko,SEIKO SILVER WAVE Z 7546-6060 Men's Quartz Watch [Excellent+5] From Japan | eBay