NH34 NH34A 4R34 GMT Automatic Movement SKX 4 Hands GMT Function TMI with 24 Hour Hands

-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 Compatibility(* important) NH34 movement diameter (29.36mm) and height (5.32mm) is the same with NH35/36/38/70/71/72 movements. That means that cases designed for NH35/36 can also fit in NH34. On the dial side up (H1) the overall wheels height of the hour and seconds have been increased by 0.4mm from 2.26mm to 2.66mm. Now if you were to fit an 4-hands NH34 movement into a case designed for 3-hands movement chances are your second hands will be brushing onto the crystal either slowing rate or completely stopping the movement. One of the solution to circumvent this is to use a double domed sapphire crystal. Even if a double domed crystal is used it is worth noting that the length of the second hand may come extremely or in contact to the edge of the crystal that sloped down onto the case. color:Silver Material:Metal Package Contents: 1 x nh34 gmt automatic movement Only the above package content other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.