IWC Portofino Automatic Black Dial Stainless Steel Men's Watch IW391016

Researching Rolex Precision c1959
The image I'm Posting below is only for reference.What I'm looking for is a Rolex model from the late 1950s w/ a white dial, lower profile case, gold, non-date. My only reference is an older photo from 1962. Is the watch I'm looking for similar to the one in the photo here, or are there other models I should be researching? (Actually, I'm thinking the case might be a little more rounded, the crown a little smaller: Is there such a thing, in a Precision or another model from this time period?) Other comments?Thanks!

Wiggle test for a GMT II
Could someone please explain this so-called "wiggle test" for the GMT II. I understand the newest models have a new movement, but what the heck is the wiggle test?TIA

WatchMaker wanna-be?
Don't know if everyone has introduced thier occupation to forum, not even sure if it's appropiate to ask such a question. I'm a toolmaker with 24 yrs. experience. I can program, set up, and operate various CNC machine tools, such as multi-axis, vertical machining centers, lathes, wire electrical discharge (EDM) and many different types of CNC grinders, multi spindle, multi axis, contour, ID/OD, I've even operated a couple Citizen Swiss Lathes(14 axis) and even a Star Swiss lathe - to produce pretty much anything. I use - what might be interesting to some here on the site - some very precision instruments on a daily basis. like this Brown and Sharpe 0.00005 indicator. the last 0.062 diameter ruby tip that I purchased cost $60.0, I use ruby tips to prevent scratching the surface finish I'm working with. another one of my indicators, gaduated in 0.0001 increments, its as accurate but not as easy to read as the 0.00005, often spliting the lines on both these dials depending on what the bl

Anyone have a Luminor and a SubC?
I am guessing since this is a Panerai subforum of the Rolex forum that the answer is yes. I would love to see some pictures (either wrists or side by sides) or stories from those that do.I currently have a 560.I am going to a two watch collection, and was initially thinking adding a Polar Explorer 2, since I am typically OCD about watch sizes being similar in a collection. With my 7.5 wrist, I have owned everything fro 38mm to 45.5mm, but I tend to not have dissimilar sizes in the same collection.Does the SubC feel small when switching from the PAM?ThanksGreg

Another SUB oH¡¯ Boy...
Hi all, just wanted to share my new pick up- 116613 sunburst dial. This dial is amazing. Big thanks to the man TAKUYA! Now onto a No Date to add to my Sub collection Have a nice day All! Sent from my iPhone using Tapatalk