Grand Seiko Heritage Collection Watch-SBGR255

Exterior

• Case Material: Stainless steel

• Glass Material: Dual-curved sapphire

• Glass Coating: Anti-reflective coating on inner surface

• Case size: Diameter 39.4mm × Thickness 13.5mm

• The perimeter of Band: 206mm

• Clasp type: Three-fold clasp with push button release

Movement

• Caliber no.: 9S65

• Movement Type: Automatic with manual winding capacity

• Power reserve: Approx. 72 hours(3 days)

• Accuracy: +5 to -3 seconds per day (when static) / +10 to -1 seconds per day (normal usage accuracy)