Vintage Seiko Dolce Two Tone Integrated Tank Mens Watch - 9521-5010 - 19821982 Seiko Dolce 9521 5010 from the early years of Seikos high end quartz dress line. The Dolce range was designed to showcase refinement and slim proportions, and this ultra thin (~4. 6mm) rectangular case captures that perfectly. The two tone design, with gold inner bezel and gold handset against a cool brushed silver dial, gives it a distinctly early 80s elegance. The stepped rectangular layout and integrated bracelet design lean into that classic