Santos Watch, Large Model, Mechanical Movement With Automatic Winding, Caliber 1847 Mc. Steel Case, 7-sided Crown Set With A Faceted Synthetic Spinel, Silvered Opaline Dial, Steel Sword-shaped Hands, Sapphire Crystal. Steel Bracelet With “smartlink” Adjustment System. Second Bracelet In Calfskin, With Interchangeable Steel Folding Buckle. Both Bracelets Are Fitted With The “quickswitch” Interchangeability System. Case Width: 39.8 Mm, Thickness: 9.38 Mm. Water-resistant Up To 10 Bar (approx. 100 Meters/328 Feet)