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GRAND SEIKO SBGE271
Grand Seiko SBGE271 Specifications
- Exterior
Case Material Stainless steel Glass Material Box shaped sapphire crystal Glass Coating Anti-reflective coating on inner surface Band Material Silver stainless steel bracelet Bezel Material Fixed polished stainless steel Dial Color Black color of autumn calm night sky texture with engraved Grand Seiko logo below the 12 o’clock position, minute markers and Spring Drive GMT logo at 6 o'clock position Dial Hands Tempered silver tone hour, minute second hand and gold tone GMT hand with Zaratsu polished Dial Markers Silver tone batons and double batons at 12 o'clock with Zaratsu polished Crown Screw down at 3 o'clock position Case size Diameter 40.2 mm × Thickness 14 mm Lug to lug 48.5 mm The perimeter of Band 192 mm Clasp type Three-fold clasp with push button release - Movement
Caliber no 9R66 Instructions Movement Type Spring Drive Power reserve Approximately 72 hours (3 days) Accuracy ±1 second per day / ±15 seconds per month (average) - Functions / Specifications
Water resistance 10 bar / 100 m Magnetic resistance Equipped (4,800 A/m) Functions Hour, minute, second hand, GMT hand, date window at 3 o'clock, power reserve Features - 24-hour hand (dual time display function)
- 30 jewels
- Calendar-linked time difference adjustment function
- Case back with 6 screws
- Case back with lion emblem
- Date display
- Power reserve display
- See-through case back
- Stop second hand function