Grand Seiko Heritage Ref. SLGH013G

• Description

  Grand Seiko Heritage

  This modern Hi-Beat 36000 timepiece expresses anew the Grand Seiko Style. The dial is in light blue and has the texture of the snow that starts to melt in Spring on Mt Iwate, the imposing 2,038-meter-high peak that overlooks the Grand Seiko Studio Shizukuishi, where all Grand Seiko mechanical models are made.
  
  The combination of a flat dial and a wide opening lets light pour in and create an ever-changing background against which the razor-edged, multi-faceted indexes and the hour and minute hands show their brilliance. Zaratsu polishing delivers a perfectly smooth and distortion-free mirror finish on the upper surfaces of the case. The 12 o’clock index is twice as wide as the others to make the time easily legible whatever the reading angle. The result is a radiantly sparkling dial of high legibility that expresses the uniquely Japanese character and heritage of Grand Seiko.
  
  For the first time in a mainstream Grand Seiko creation, Ever-Brilliant Steel* is used not only for the case but also for the bracelet. This high-grade steel is bright in appearance and has a very high level of corrosion resistance that ensures the watch’s durability. The use of this advanced material is in perfect harmony with the very latest Grand Seiko movement, Caliber 9SA5, which offers the enhanced precision that only a hi-beat movement can deliver with a power reserve of a remarkable 80 hours.
  
  * This stainless steel has a PREN (Pitting Resistance Equivalent Number) value 1.7 times higher than that of the grade of steel used in most high-class watches. PREN is a widely accepted standard used to measure corrosion resistance.

  Specifications

  Exterior

  Exterior:	Ever brilliant steel, Caseback: Ever brilliant steel and sapphire crystal
  Case back:	See-through & Screw case back
  Glass Coating:	Anti-reflective coating on inner surface
  Case size:	Diameter 40.0mm Lug-to-lug 47.2mm Thickness 11.7mm
  Band width:	19mm
  Clasp type:	Three-fold clasp with push button release
  The perimeter of Band:	195mm

  Movement

  Caliber no.:	9SA5 Instructions
  Movement Type:	Automatic with manual winding
  Power reserve:	Approx. 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

  Functions

  Water resistance:	10 bar
  Weight:	154 g
  Other details / Features:	Screw-down crown

• Technical specifications
  • Collection
    Heritage
  • Material
    Steel
  • Bracelet
    Steel
  • Function
    Only Time Date
  • Movement
    Automatic
  • Size
    47 MM

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