The Grand Seiko Omiwatari SBGY013 Spring Drive

Not knowing the story does not make this Omiwatari watch any less attractive, though. The SBGY013 comes in a stainless steel round 38.5 mm case, 43,7 mm lug-to-lug width with a sleek 10.2 mm thickness. All the Omiwatari’s surfaces are mirror polished; the bezel, lugs, and the caseback ring holding the sapphire glass... More here.

Possibly the most beautiful watch I have ever seen.