CT506 – NH34 GMT Automatic Movement


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  • Caliber number: Seiko NH34A (aka NH34 or 4R34)
  • Up to 41+ hours of power reserve
  • Movement type: automatic
  • Frequency/Vibrations per hour: 21600 bph
  • Accuracy: -20~+40 sec per day unregulated – we may offer regulated
  • Hack-second or stop-second feature allows you to set the time precisely
  • 24 Jewels
  • Function: 4 Hands including a 2nd hour hand for GMT function, automatic and manual winding, date function
  • Winding Direction: Clockwise
  • Diameter: 27.40 mm

Note: listed price is variable based on whether we offer them regulated or not.


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