TudorBig Block Oysterdate Early Dial Chronotime Chronograph Panda DialREF NUMBER: 79170TudorBig Block Oysterdate Early Dial Chronotime Chronograph Panda DialREF NUMBER: 79170ModelBig Block PandaCase Diameter40.0 mmDial NumeralStickMovementMechanical AutomaticPower Reserve42 hManufacture Year-Dial MaterialSilver Dial Movement CaliberTudor 7750Case MaterialStainless SteelWater Resistance100.0 m