Seiko gmt 9f accurate 5 seconds per year

The eagle-eyed will notice that at the 25-minute position, the dial pattern is subtly different the symbols 9F and 25 are discreetly shown as a reminder of the caliberвЂ™s anniversary. SUGGESTED READING: Understanding the Grand Seiko Legacy The dial also features the five-pointed star that symbolizes Grand SeikoвЂ™s special level accuracy. The outer rim of the dial, from three oвЂ™clock to nine, is picked out in vivid yellow to display at a glance whether the GMT hand indicates AM or PM. The watch has a distinct metallic charcoal dial featuring the same pattern quartz symbol pattern seen on the anniversary models earlier this year. Water-resistant to 10 Bar (100 meters), the case is fitted with a sloping brushed steel bezel with a 24-hour GMT markings and on top of this sits a dual-curved, anti-reflective sapphire crystal. SBGN001) has a 39-mm-wide stainless steel case that is 12.1-mm thick. Only individually selected quartz crystals are used in the movements to ensure high precision.Д¬aliber 9F86 debuts in one limited edition and two other permanent creations in the Grand Seiko Sport Collection.

Assembled by hand, every 9F movement features a backlash auto-adjust mechanism that eliminates any shudder in the seconds hand, instantaneous date change and a twin-pulse control system that allows the minute and seconds hands to extend right to the edge of the dial. It should be noted here that the premium Japanese watchmaker had earlier this year marked this 25 th anniversary milestone with a couple of new watches.ДЄimed at the international traveler, Caliber 9F86 is based on the original 9F but incorporates a GMT function that allows the watchвЂ™s precision to be maintained when the hour hand is adjusted independently. This year marks the 25 th anniversary of the superlative Caliber 9F Quartz and Grand Seiko today launched the first 9F quartz GMT caliber which debuts in three new models in the Grand Seiko Sport collection, one of which is a limited edition.

Seiko gmt 9f accurate 5 seconds per year