Lot - SEIKO PROFFESIONAL 200 'ASHTRAY' DIVER WRISTWATCH IN TITANIUM,Lot - SEIKO PROFFESIONAL 200 'ASHTRAY' DIVER WRISTWATCH IN TITANIUM,SEIKO Diver PRO 200M 7C43-6A00 Titanium Quartz Watch with Stainless Band,Wearing a 1987 [Seiko] [7c43-6a00] . Love the 38mm case size and brushed titanium. : r/Seiko,セイコー プロフェッショナル 200mダイバー 7C43-7010 クォーツ 1990年製 Seiko