Lucien Piccard Men's 'Babylon' Automatic Stainless Steel and Black Leather Casual Watch (Model: LP-15040-02S) Precise 20 jewels Japanese automatic movement; 12 hour subdial with moon phase; open heart Black dial with silver tone, red and white hands, silver tone hour markers and roman numerals; luminous; exhibition case back; sapphitek crystal; stainless steel case; black leather strap Automatic-self-wind Movement Case Diameter: 46mm Water Resistant To 50m (165ft:in General, Suitable for Short Periods Of Recreational Swimming, but not Diving or Snorkeling