Grand Seiko SBGA415
GRAND SEIKO SBGA415
Grand Seiko SBGA415 Specifications
Exterior
Case MaterialHigh-intensity titanium
Case BackSee-through screw
Glass MaterialBox shaped sapphire crystal
Glass CoatingAnti-reflective coating on inner surface
Band MaterialHigh-intensity titanium
Bezel MaterialFixed polished titanium
Dial ColorGrey silver tone textured with engraved Grand Seiko logo below the 12 o’clock position
Dial HandsTempered silver tone hour, minute and blue second hand with Zaratsu polished
Dial MarkersSilver tone batons and double batons at 12 o'clock with Zaratsu polished
CrownScrew down at 3 o'clock position
Case sizeDiameter 40 mm × Thickness 12.8 mm
Lug to lug47 mm
The perimeter of Band202 mm
Clasp typeThree-fold clasp with push button release
 
Movement
Caliber no9R65    Instructions
Movement TypeSpring Drive
Power reserveApproximately 72 hours (3 days)
Accuracy±15 seconds per month (±1 second per day)
 
Functions / Specifications
Water resistance10 bar / 100 m
Magnetic resistanceEquipped (4,800 A/m)
Weight102 g
FunctionsHour, minute, second hand, date window at 3 o'clock, power reserve
Features
  • 30 jewels
  • Against an allergic reaction to metal
  • Case back with lion emblem
  • Date display
  • Power reserve display
  • Screw case back
  • Screw-down crown
  • See-through case back
  • Stop seconds hand function
Reference : Grand Seiko SBGA415G
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