The Trekker GMT Summit White tracks a second time zone on a 60-click bidirectional ceramic bezel, split day/night so you can read it at a glance in either. Beneath anti-reflective sapphire — no glare to fight — a classic summit white dial with hand-applied indices and a date window at 3, driven by a 25-jewel Swiss GMT automatic. The 316L stainless steel case is dual-polished with chamfered edges and stands just 12mm tall — slim for an automatic GMT carrying a ceramic bezel — so it slides under a cuff instead of fighting it. The case back is skeletonized to show the movement at work, and the screw-down crown keeps it water resistant to 100 meters. Highlighted Features: Day/Night Ceramic Bezel, 60-Click Bidirectional Classic Summit White Dial with Date Window at 3 Swiss GMT Automatic, 25 Jewels 56-Hour Power Reserve Slim 12mm Case Height — 42mm Diameter 316L Stainless Steel Case with Polished Chamfered Edges Applied Indices with BGW9 Swiss Luminova High-Grade Sapphire Crystal with Scratch-Resistant & Anti-Reflective Coating Skeleton Case Back & Screw-Down Crown Water Resistant to 100 Meters (330 ft)
