Click here to see the new 40mm version and movement. GMT function The GMT II has an additional hand that turns the dial in 24 hours and complements the traditional hour, minute and second hands. The additional 24-hour hand, in orange, indicates the reference time, that of the place of residence, in a first time zone that is read on the graduation of the bezel. Specifications: Weight: 175g (6.17 oz). Case Diameter: 42mm (1.65 inches) Case Thickness: 13mm (0.51 inches) Material: 316L Surgical Stainless Steel. Crown: Screw-down. Crystal: Scratch-resistant sapphire crystal with anti-reflective treatment. Additional indication: 24-hour scale. Case base: Screw-down. Water-resistant: Up to 330ft. Dial: The GMT II offers great legibility in all circumstances, especially in the dark. Its large hands are coated with a long-lasting luminescent material.
