Grand Seiko Taisetsu "The Deep Snow of Winter" SBGA415G

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Grand Seiko Taisetsu "The Deep Snow of Winter" SBGA415G

This is a modern re-interpretation of the celebrated 62GS from 1967. The 62GS was not only Grand Seiko’s first watch with an automatic movement, but it was also, along with the 44GS released the same year, the watch that first expressed the design grammar, the Grand Seiko Style, that still shapes all Grand Seiko designs today. Like its predecessor, this modern re-interpretation has the characteristic sharp edges and perfect distortion-free surfaces that only Zaratsu polishing can create and a wide dial opening which was achieved thanks to a bezel-free construction.


Case Material
High-intensity titanium
Glass Material
Box shaped sapphire crystal
Glass Coating
Anti-reflective coating on inner surface
Case size
Diameter 40mm  Lug-to-lug 47mm  Thickness 12.8mm
The perimeter of Band
Clasp type
Three-fold clasp with push button release



Caliber no.
Movement Type
Spring Drive
Power reserve
Approx. 72 hours(3 days)
±1 second per day / ±15 seconds per month (average)



Water resistance
10 bar
Magnetic resistance
Other details / Features
  • 30 jewels
  • Against an allergic reaction to metal
  • Case back with lion emblem
  • Date display
  • Power reserve display
  • Screw case back
  • Screw-down crown
  • See-through case back
  • Stop seconds hand function