Grand Seiko SBGA375

Exterior

• Case Material: Stainless steel
• Glass Material : Dual-curved sapphire crystal
• Glass Coating : Anti-reflective coating on inner surface
• Case size : Diameter 40mm Lug-to-lug 46.2mm Thickness 12.5mm
• The perimeter of Band : 197mm
• Clasp type : Three-fold clasp with push button release

Movement

• Calibre 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
• Weight : 148.0 g

Other details / Features :        ・

• 30 jewels
• Case back with lion emblem
• Date display
• Power reserve indicator
• Screw case back
• Screw-down crown
• See-through case back
• Stop seconds hand function