Grand Seiko Elegance Collection Spring Drive Men's Watch - SBGA407

Specifications Exterior Exterior: Stainless steel Case back: See-through case back Case back with 6 screws Glass Material: Box shaped sapphire crystal Glass Coating: Anti-reflective coating on inner surface Case size: Diameter 40.2mm Lug-to-lug 48.5mm Thickness 12.8mm Band width: 19mm Band Material: Crocodile leather Clasp type: Folding clasp with push button release Movement Caliber no.: 9R65 Instructions Movement Type: Spring Drive Power reserve: Approx. 72 hours(3 days) Accuracy: ±15 seconds per month (±1 second per day) Functions Water resistance: 10 bar Magnetic resistance: 4,800 A/m Other details / Features: 30 jewels Power reserve indicator