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GRAND SEIKO SBGH271
Grand Seiko SBGH271 Specifications
- Exterior
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Case Material Stainless steel Case Back See-through screw 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 Dark green texture with engraved Grand Seiko logo below the 12 o’clock position Dial Hands Tempered gold tone hour, minute and second hand with Zaratsu polished Dial Markers Gold tone batons and double batons at 12 o'clock with Zaratsu polished Crown Screw down at 3 o'clock position Case size Diameter 40 mm × Thickness 12.9 mm Lug to lug 47 mm The perimeter of Band 190 mm Clasp type Three-fold clasp with push button release - Movement
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Caliber no 9S85 Instructions Movement Type Automatic with manual winding Power reserve Approximately 55 hours Accuracy +5 to -3 seconds per day (when static) / +8 to -1 seconds per day (normal usage accuracy) Vibration 36,000 vibrations per hour (10 beats per second) - Functions / Specifications
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Water resistance 10 bar / 100 m Magnetic resistance Equipped (4,800 A/m) Weight 153 g Functions Hour, minute, second hand, date window at 3 o'clock Features - 37 jewels
- Case back with lion emblem
- Date display
- Screw case back
- Screw-down crown
- See-through case back
- Stop seconds hand function