Grand Seiko SLGH021
Limited
GRAND SEIKO SLGH021
Grand Seiko SLGH021 Specifications
Exterior
Case Material Ever brilliant steel
Case Back Ever brilliant see-through screw
Glass Material Box-shaped sapphire crystal
Glass Coating Anti-reflective coating on inner surface
Band Material Ever brilliant steel bracelet
Bezel Material Fixed polished ever brilliant steel
Dial Color Green 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 Hands Tempered silver tone hour, minute and blue second 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 mm × Thickness 11.7 mm
Lug to lug 47 mm
Band width 22 mm
The perimeter of Band 190 mm
Clasp type Three-fold clasp with push button release
 
Movement
Caliber no 9SA5    Instructions
Movement Type Automatic with manual winding
Power reserve Approximately 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
Vibrations 36,000 vibrations per hour (10 beats per second)
 
Functions / Specifications
Water resistance 10 bar
Magnetic resistance Equipped (4,800 A/m)
Weight 169 g
Functions Hour, 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
Contact us Read more