Dial still glows when UV light is applied, and still appears to be functional! I have indicated it's location in the last photos.
Like most Japanese instruments, this gauge is VERY RARE and would be a FANTASTIC addition to any collection or display! Most of my items are vintage, and as such are AS-IS, so you must therefore expect a degree of wear due to age and/or usage. Although my passion is the Me109, I do offer many other German Aircraft Fw190, Me262, etc., as well as USAF and Japanese items. Occasionally I do offer many non-vintage items such as prints and art relating to the time period. Use is solely based on my authorization only. The item "WW2 Imperial Japanese Navy Model 3 AIRSPEED INDICATOR A6M D4Y B7A" is in sale since Thursday, December 12, 2019. This item is in the category "Collectibles\Militaria\WW II (1939-45)\Original Period Items\Japan\Other Japanese WWII Orig Items".
The seller is "messerschmitt*109" and is located in Studio City, California. This item can be shipped worldwide.