omega constellation chronometer 168 017 sp Navy Dial The crystal is also sapphire

The crystal is also sapphire glass

and is especially highly evaluated by watch repairers

20世紀のモダニズム建築を代表する、ドイツ出身の建築家。

as expected

and a leather case are included

omega constellation chronometer 168 017 sp Navy Dial The crystal is also sapphireThe Constellation is an exclusive line of Omega watches with a dressy design and a high precision movement. Today, the collection is designed more like a dress watch. It is a classic vintage Omega watch, along with the Seamaster, and is particularly famous for its case shape, known as the C line case. It was the case design that helped extend the reputation of watch designer Gerald Genta, who designed Audemars Piguets Royal Oak and Patek Philippes