Grand Seiko SLGW003
GRAND SEIKO SLGW003
Grand Seiko SLGW003 Specifications
Exterior
Case MaterialBrilliant Hard Titanium
Case BackSee-through with 4 screws
Glass MaterialBox-shaped sapphire crystal
Glass CoatingAnti-reflective coating on inner surface
Band MaterialBrilliant Hard Titanium
Bezel MaterialBrilliant Hard Titanium
Dial ColorSilvery-white with new birch bark texture 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 steel central 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 38.6 mm × Thickness 9.95 mm
Lug to lug45.4 mm
Band width20 mm
Clasp typeThree-fold clasp with push button release
 
Movement
Caliber no9SA4    Instructions
Movement TypeManual 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 resistanceSplash Resistant
Magnetic resistanceEquipped (4,800 A/m)
FunctionsHour, minute, second hand, power reserve indicator
Features
  • 47 jewels
  • Allergy-safe metal
  • Power reserve indicator
  • See-through case back
  • Screw-down crown
Reference : Grand Seiko SLGW003G
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Grand Seiko SLGA009
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GRAND SEIKO SLGA009
Grand Seiko SLGA009 Specifications
Exterior
Case MaterialStainless steel
Case BackSilver tone see-through screw
Glass MaterialDual-curved sapphire crystal
Glass CoatingAnti-reflective coating on inner surface
Band MaterialSilver tone stainless steel
Bezel MaterialFixed polished stainless steel
Dial ColorSilver with shirakaba white birch tree pattern
Dial HandsZaratsu polished stainless steel silver tone hour, minutes and blue second hand
Dial MarkersIndexes with Zaratsu polished silver tone stainless steel markers
CrownSilver tone screw down at 3 o'clock position
Case sizeDiameter 40 mm × Thickness 11.8 mm
Lug to lug47.6 mm
The perimeter of Band196 mm
Clasp typeThree-fold clasp with push button release
 
Movement
Caliber no9RA2   Instruction
Movement TypeSpring Drive
Power reserveApproximately 120 hours (5 days)
Accuracy±10 seconds per month (±0.5 second per day)
 
Functions / Specifications
Water resistance10 bar
Magnetic resistanceEquipped (4,800 A/m)
Weight176 g
FunctionsHour, minute, second hand, date window at 3 o'clock
Features
  • Case back with lion emblem
  • Date display
  • Power reserve display
  • Screw case back
  • Screw-down crown
  • See-through case back
  • Stop second hand function
Reference : Grand Seiko SLGA009G
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Grand Seiko SLGH005
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GRAND SEIKO SLGH005
Grand Seiko SLGH005 Specifications
Exterior
Case MaterialStainless steel
Case BackSilver tone see-through screw
Glass MaterialHigh definition box shaped sapphire crystal
Glass CoatingAnti-reflective coating on inner surface
Band MaterialSilver tone stainless steel
Bezel MaterialFixed polished stainless steel
Dial ColorSilver with shirakaba white birch tree pattern
Dial HandsZaratsu polished stainless steel silver tone hour, minutes and blue second hand
Dial MarkersIndexes with Zaratsu polished silver tone stainless steel markers
CrownSilver tone screw down at 3 o'clock position
Case sizeDiameter 40 mm × Thickness 11.7 mm
Lug to lug47 mm
The perimeter of Band190 mm
Clasp typeThree-fold clasp with push button release
 
Movement
Caliber no9SA5   Instruction
Movement TypeAutomatic with manual winding
Power reserveApproximately 80 hours
Accuracy+5 to -3 seconds per day (when static) ; This accuracy is the result of measuring the loss/gain of the time for seventeen days before the inside movements of the watch are put in the case. The measurement has been done in the factory where temperatures or position of the movements are controlled. When the watch is actually worn, the accuracy should be from -1 second/day to +10 seconds/day (-1 second/day to +8 seconds/day for Cal.9S85, 9S86)
Vibrations36,000 vibrations per hour (10 beats per second)
 
Functions / Specifications
Water resistance10 bar
Magnetic resistanceEquipped (4,800 A/m)
Weight178 g
FunctionsHour, minute, second hand, date window at 3 o'clock
Features
  • 47 jewels
  • Case back with lion emblem
  • Date display
  • Screw case back
  • Screw-down crown
  • See-through case back
  • Stop second hand function
Reference : Grand Seiko SLGH005G
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