Grand Seiko SLGH021
Limited
GRAND SEIKO SLGH021
Grand Seiko SLGH021 Specifications
Exterior
Case MaterialEver brilliant steel
Case BackEver brilliant see-through screw
Glass MaterialBox-shaped sapphire crystal
Glass CoatingAnti-reflective coating on inner surface
Band MaterialEver brilliant steel bracelet
Bezel MaterialFixed polished ever brilliant steel
Dial ColorGreen textured inspired by Genbi Valley with engraved Grand Seiko logo below the 12 o’clock position and Automatic Hi-Beat logo at 6 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 11.7 mm
Lug to lug47 mm
Band width22 mm
The perimeter of Band190 mm
Clasp typeThree-fold clasp with push button release
 
Movement
Caliber no9SA5    Instructions
Movement TypeAutomatic with manual winding
Power reserveApproximately 80 hours
Mean daily rate+5 to -3 seconds per day*Mean daily rate is a mean value of daily rates in a condition where the movement before assembly in a case is measured in six positions in a fixed manner under artificially controlled environment for 12 days.
Normal usage accuracy+8 to -1 seconds per day
Vibrations36,000 vibrations per hour (10 beats per second)
 
Functions / Specifications
Water resistance10 bar
Magnetic resistanceEquipped (4,800 A/m)
Weight169 g
FunctionsHour, minute, second hand, date window at 3 o'clock
Features
  • 47 jewels
  • LIMITED EDITION on the case back
  • Serial number engraved on the case back
  • Date display
  • See-through case back
  • Screw-down crown
Reference : Grand Seiko SLGH021G
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