Timex Deepwater Reef 200 GMT is a robust dive-style watch from Timex, built for travel and water activities with a GMT complication and durable sapphire crystal. Key attributes: Black | Stainless steel | 200 m water resistance | Quartz movement | Sapphire crystal | GMT hand — two time zones | Day‑date calendar | Luminous hands | Pin-buckle closure | Screw-down crown | Brushed stainless-steel case | Unidirectional bezel with GMT scale | Black dial with full hour markers | Dimensions & fit: Case diameter 41 Millimeter | Case height 12 Millimeter | Strap width 21 Millimeter | Composition & care: Stainless steel (case and bezel) | Silicone strap | Sapphire crystal | Rinse with fresh water after exposure to salt water; avoid operating the crown underwater; wipe with a soft cloth; have battery and seals checked by an authorized service center as needed.