Advise on 15400 size

[scuba77]

Hi ,

Just wanted some advise regarding the size of 15400.
Currently have bumble bee on diver strap and that works well for me.
But the RO would be more office / semi formal watch for me.

My wrist size is only 6 1/2 inches and fairly flat and due fact that can't get like new 15300 at decent price I'm thinking just getting the white 15400 instead.

I tried it on at AD but with the bracelet not been adjusted it hard to tell. Also may be just in my mind but the black dial looks like better fit but only interested in the white as have alot black faced watches already.

Just to add I also have IWC 5001 auto which fits ok my thoughts is that 41mm should wear about the same.

Any advise would be welcome

many thanks

Anish