26.00 mm 18k white gold case with diamonds, crown set with 1 diamond briolette, mother-of-pearl dial, l'heure du diamant round small, 26.00 mm diameter. 18k white gold case and 18k white gold bracelet with folding buckle. prong-setting with 22 diamonds = 2.20 cts. crown: 1 diamond briolette = 0.03 ct. dial: mother-of-pearl dial with 12 diamond indexes = 0.05 ct approx. hand-wound mechanical movement, approximately 30 hours of power reserve, 18k white gold bracelet.