GMT Master II 126710BLNRReference: 126710BLNRDiameter: 40 mmMaterial: OystersteelMovement: Self-windingWater Resistance: 100 metres / 330 feetPower Reserve: Approximately 70 hours
GMT Master II 126710BLNRReference: 126710BLNRDiameter: 40 mmMaterial: OystersteelMovement: Self-windingWater Resistance: 100 metres / 330 feetPower Reserve: Approximately 70 hours