Grand Seiko SLGA023
GRAND SEIKO SLGA023
Grand Seiko SLGA023 Specifications
Exterior
Case MaterialHigh intensity titanium
Case BackSee-through screw
Glass MaterialSapphire crystal
Glass CoatingAnti-reflective coating on inner surface
LumiBriteLumiBrite on hands, index(es) and bezel
Band MaterialHigh intensity titanium 3-link bracelet
Bezel MaterialUnidirectional high intensity titanium with 60-minute insert in blue ceramic
Dial ColorBlue Ushio with wave-like texture
Dial HandsZaratsu polished stainless steel silver tone hour, minute, with white, black, silver tone second hand
Dial MarkersDots indexes and batons indexes at 6, 9 and 12 o'clock position with Zaratsu polished silver tone stainless steel markers
Second markersMinutes markers around the outer rim
CrownSilver tone screw down at 3 o'clock position
Case sizeDiameter 43.8 mm × Thickness 13.8 mm
Lug to lug51.5 mm
Band width23 mm
The perimeter of Band185 mm
Clasp typeThree-fold clasp with secure lock and push button release, solid and slide adjuster
 
Movement
Caliber no9RA5   Instructions
Movement TypeSpring Drive
Power reserveApproximately 120 hours (5 days)
Accuracy±0.5 second per day (±10 seconds per month)
 
Functions / Specifications
Water resistance20 bar / 200 m
Magnetic resistanceEquipped (4,800 A/m)
Weight150 g
FunctionsHour, minute, second hand, power reserve display, date window at 3 o'clock
Features
  • 38 jewels
  • Date display
  • Unidirectional rotating bezel
  • Three-fold clasp with secure lock
  • Power reserve indicator
  • Screw case back
  • Screw-down crown
  • See-through case back
Reference : Grand Seiko SLGA023G
Contact us Read more