Watch is platinum, band is stainless steel. Just serviced, keeping accurate timeWeight: 12.7 GramsCase Size: 33.5 x 14.5 mmStone: Approx 0.14 TCW (0.01 ct) DiamondsJewels: 17Band Length: 8 InchesHallmark: PlatITEM #: BR-773-091222-06