Grand Seiko Seasons: Kanro (Autumn) GMT Watch-SBGE271

Exterior

• Case Material: Stainless steel

• Glass Material: Box shaped sapphire crystal

• Glass Coating: Anti-reflective coating on inner surface

• Case size: Diameter 40.2mm × Thickness 14mm

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

Movement

• Caliber No: 9R66

• Movement Type: Spring Drive

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

• Accuracy: ±1 second per day / ±15 seconds per month (average)