Grand Seiko Heritage 62GS Mechanical Automatic Hi-Beat 36000 "Four Seasons - Early Summer" Rikka
Movement
Caliber: 9S85
Movement Type: Automatic with manual winding
Case Material: Stainless steel
Glass Material: Box-shaped sapphire crystal
Glass Coating: Anti-reflective coating on the inner surface
Case size: Diameter 40mm
Thickness 12.9mm
Clasp Type: Three-fold clasp with push button release