Swatch Irony Rosetta Bianca Leather Strap Ladies Watch YAS109. 37 mm silver tone stainless steel case with a silver skeleton dial, a plastic crystal, silver tone luminescent hands, and white Roman numeral hour markers. Minute markers around the rim. Logo beneath the 12 o'clock position. Hands: hours, minutes, and seconds. Case thickness of 13 mm. Push / pull crown. 17 mm white leather strap with a buckle clasp. Automatic movement and water resistant up to 30 meters. Style: casual watches. Irony series.