A Spring Drive GMT with refined design A case design reminiscent of the 44GS, which launched in 1967 and gave birth to the grammar of design “Grand Seiko Style”. Multi-faceted diamond cut on the hour and minute hands, and multi-faceted cut on the indexes. At first glance, the exquisite form of the watch brings to mind a standard Spring Drive model, but what sets it apart is the red 24-hour hand contrasting with the black watch face. This watch asserts its GMT capability with a quiet yet unwavering confidence, a powerful partner as you take on the world. Specifications Exterior Exterior: Stainless steel Case back: See-through & Screw case back Glass Material: Dual-curved sapphire crystal Glass Coating: Anti-reflective coating on inner surface Case size: Diameter 41.0mm Lug-to-lug 49.0mm Thickness 13.8mm Band width: 20mm Clasp type: Three-fold clasp with push button release The perimeter of Band: 197mm Movement Caliber no.: 9R66 Instructions