Same movement. When they are intended for Seiko watches, they get the 4r36 designation but if they are intended for third party; ie Invicta, they retain the NH35 markings.

 

The same movement

Thank you.

 

I am no expert but I think you are mistaken. The NH35A movement is the Seiko japan equivalent of the 6R15B movement and not the 4r. The 4 series like the 7s series does not hack or handwind while the NH35a can do both and so can the 6r15B. Unless they upgraded the 4r series I think my information is correct which means the NH35A movement is a very good reliable yet dependable movement. I personally if I had to choose between eta 2824 or nh35a ans had no other watch this was my only choice I would go with the NH35A not becausenI think it is better as I think the Swiss movement is with the higher beat rate BUT reliability and out of the box accuracy and less service requirements make me choose the Seiko. If I only have one then sending it in every 20 year's or so is acceptable.

 

I'm pretty sure the newer generation 4R35/36 series calibers have hand-winding & hackable stop seconds hand as he's asking about, which would put the NH35A in the family I think.

Guys, Here's a video showing one of the new 4R36 powered Monster's, the video shows the hand winding & the hacking seconds abilities, as well as the quick set day & date changes...

I believe these calibers including the 6R's, are great movements and they are the next evolution of the 7S26/36 cailbers which have a longevity now that exceeds any other seiko caliber I believe, so it appears seiko is slowly gaining ground with the recent upgrades.

Cheers,
Jim

 

Thanks for all the replies. Yes they are the same, the Invicta with the NH35A and the Seiko with 4R36 both are windable and they hack. The NH35A is Seikos number for selling to other brands.

 

Glad to help & confirm that Rick...

You'll enjoy the movement and longevity in either of them, they're great workhorses with quality builds IMO. Yes finally we have available, some affordable fine hand winding & hacking seconds caliber's housed inside bullet-proof stainless steel cases that are more than dive capable toolish designs!

Cheers,:thumbup1:
Jim

 

It is definately a great watch and I still want to get it regulated.

 

I just bought an Invicta 8926 coin edged bezeled Submariner look alike with the NH35a. The accuracy is impressive.
I'm starting to lean towards the 38-40 mm size range.