Big Bang 441.JX.4802.RTReference: 441.JX.4802.RTDiameter: 42 mmMaterial: Sapphire crystalMovement: Self-windingWater Resistance: 50 metres
Big Bang 441.JX.4802.RTReference: 441.JX.4802.RTDiameter: 42 mmMaterial: Sapphire crystalMovement: Self-windingWater Resistance: 50 metres