What type of movement does my Rolex have?

[ReneRolex]

Hi,
I have been wondering what type of movement my Rolex has if it’s a datejust and has a Z serial # and how can i find out if it's a 31 mm or 36mm?

[Jocke]

Originally Posted by ReneRolex

Hi,
I have been wondering what type of movement my Rolex has if it’s a datejust and has a Z serial # and how can i find out if it's a 31 mm or 36mm?

The movement is a Rolex inhouse Caliber 3135. The reference number told
you about what model you have. It tells you both size and config.

[ReneRolex]

Referance # is 116234, what #s tell me what size i have. I thought this was the model #

[Jocke]

Originally Posted by ReneRolex

Referance # is 116234, what #s tell me what size i have. I thought this was the model #

That is a 36 mm DJ with a white gold bezel.

Jocke

[ReneRolex]

Thanks Jocke.

[kkwn98]

Originally Posted by ReneRolex

Hi,
[...] and how can i find out if it's a 31 mm or 36mm?

Assuming you already own this and at the risk of stating the blatantly obvious, why don't you just measure it (assuming further that you can't tell from just looking)?

[ReneRolex]

I do already own this watch but I am not a watch expert like you, and was not sure from what point to what point I should measure, that’s why I asked the question. Again thanks Jocke for answering my question.

[Jocke]

Originally Posted by ReneRolex

I do already own this watch but I am not a watch expert like you, and was not sure from what point to what point I should measure, that’s why I asked the question. Again thanks Jocke for answering my question.

My pleasure.

You should measure from 9 to 3 o'clock without the crown to get the size.

Jocke

[ReneRolex]

Jocke, You are too cool!!!

[Jocke]

Originally Posted by ReneRolex

Jocke, You are too cool!!!

Thanks.

I'll do my best when JJ is out of the office.

Jocke

[chickkath]

can anyone help me find what type of movement my datejust has, serial number 6509730? thank you for any help