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Grand Seiko Sport Collection GMT SBGM247

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Powered by the automatic 9S66 mechanical movement with manual winding mechanism, the SBGM247, with its hunter green dial, is a sophisticated compact watchmaking innovation through its precision controlling of the mainspring, hairspring and escapement.

Its dual-curved sapphire crystal with anti-reflective coating on the inner surface means an easy-to-read dial, alongside a remarkable blend of efficiency and precision with a power reserve of 72 hours and accuracy rate of +5 to -3 seconds per day and 200m water resistance.

Every Grand Seiko features signature high standards of precision, durability and legibility, handcrafted in Japan by Takumi artisans.
Grand Seiko: beautifully, precise Japanese watchmaking, from the pinnacle of Seiko Watch Corporation’s in-house ‘manufacture.’

  • SKU: SBGM247
  • Brand: Grand Seiko
  • Case: Stainless Steel
  • Case Size: 40.5mm diameter 14.4mm thickness
  • Lug Width: 20mm
  • Dial Colour: Green
  • Movement: Automatic
  • Buckle: Three-fold clasp with push button release
  • Crystal: Box shaped sapphire
  • Power Reserve: Approx. 72 hours (3 days)
  • Accuracy: -3/+5 seconds per day
  • Movement Type: 9S66
  • Water Resistance: 200m
  • Warranty: 5 year manufacturer international guarantee