Serpenti Spiga in black ceramic with quartz movement, women's wristwatch. Case material: Ceramic (Black). Movement type: Quartz. Functionality details: Suitable for both men and women, though described as a women's watch here (35mm model). Dial color: Black likely matching the case. Strap/skin accessory material: Not specified in text but ceramic watches often have metal bracelets or leather straps; however, based solely on provided data, cannot confirm. Water resistance level: Typically not water resistant unless stated; standard dress watch protection assumed. Size/Case diameter: 35 mm as per model number. Automatic movement? No, quartz movement mentioned.